How many automatic transmission parts fit the 2011 Ram 1500?

Our catalog currently lists 270 automatic transmission parts for the 2011 Ram 1500 across 64 subcategories and 48 brands, covering all 3 engine options (3.7L V6, 4.7L V8 and 5.7L V8). Each part is matched to the engine(s) it fits.

Do automatic transmission parts differ between 2011 Ram 1500 engines?

Yes. Every automatic transmission part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of automatic transmission problems on a 2011 Ram 1500?

Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2011 Ram 1500 was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2011 Ram 1500?

First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.

2011 Ram 1500 Automatic Transmission Parts: OEM & Replacement (270 Parts)

Accumulator Piston

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	4446620AD	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4446620AD Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	4489401K	🇺🇸 US 🇨🇦 CA	Accumulator Piston Kit Fitment notes — SONNAX 4489401K Accumulator Piston Kit Trans. code 545RFE 5 speed trans.	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	4489401MK	🇺🇸 US 🇨🇦 CA	Accumulator Piston KitPack of 5 Fitment notes — SONNAX 4489401MK Accumulator Piston KitPack of 5 Trans. code 545RFE 5 speed trans.	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	RFETCCACCUM	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	TCC Accumulator Piston and Sleeve Kit Fitment notes — TRANSGO RFETCCACCUM TCC Accumulator Piston and Sleeve Kit Trans. code 45RFETrans. code 545RFE 5 speed trans.	View on Amazon

This table covers the pistons inside a transmission accumulator.

Accumulator Spring

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4800310AA	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4800310AA Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	52119702AA	🇺🇸 US 🇨🇦 CA	Fits [UD, 2C, 4C and LR springs]Regular Cab Fitment notes — MOPAR 52119702AA Fits: [UD, 2C, 4C and LR springs]Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [UD, 2C, 4C and LR springs]Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [UD, 2C, 4C and LR springs]Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [UD, 2C, 4C and LR springs]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: [UD, 2C, 4C and LR springs]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: [UD, 2C, 4C and LR springs]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: [UD, 2C, 4C and LR springs]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Ax	View on Amazon
MOPAR Fits: 5.7L V8	4471880	🇺🇸 US 🇨🇦 CA	Fits [OD Spring]Regular Cab Fitment notes — MOPAR 4471880 Fits: [OD Spring]Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [OD Spring]Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [OD Spring]Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: [OD Spring]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: [OD Spring]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: [OD Spring]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: [OD Spring]3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission or: [OD Spring]Crew	View on Amazon

This table covers the Accumulator springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.

Adapter Housing Seal

Brand	Part Number	Markets	Notes	Buy
SKF Fits: 3.7L V6, 5.7L V8	19293	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — SKF 19293 Trans. code 545RFE 5 speed trans.	View on Amazon

This table covers the seals at the Adapter Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Automatic Transmission Assembly

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 5.7L V8	R8051225AC	🇺🇸 US 🇨🇦 CA	Remanufactured Includes Torque Converter Fitment notes — MOPAR R8051225AC Remanufactured Includes Torque Converter Fits: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the Automatic Transmission assemblies.

Bushing

Brand	Part Number	Markets	Notes	Buy
ATP Fits: 3.7L V6, 5.7L V8	TB9	🇺🇸 US 🇨🇦 CA	Trans. code 42RLEBronze Fitment notes — ATP TB9 Trans. code 42RLEBronzePosition: Front 4 speed trans.BronzePosition: Front	View on Amazon
DURA-BOND Fits: 3.7L V6, 5.7L V8	DOT11BRTG	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Dry Film LubricatedBronze Fitment notes — DURA-BOND DOT11BRTG Dry Film LubricatedBronze Trans. code 45RFE or Trans. code 545RFEInput Clutch DrumBronze, Dry Film Lubricant 5 speed trans.Input Clutch DrumBronze, Dry Film Lubricant	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	755192	🇺🇸 US 🇨🇦 CA	Bronze Fitment notes — PIONEER 755192 Bronze Trans. code 42RLEFront 4 speed trans.Front	View on Amazon

This table covers the bushings in this assembly. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Bushing Kit

Brand	Part Number	Markets	Notes	Buy
DURA-BOND Fits: 3.7L V6	TK9A	🇲🇽 MX	Trans. code 45RFE	View on Amazon

This table covers the Bushing kits.

Case

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	68003761AA	🇺🇸 US 🇨🇦 CA	Fits Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans Fitment notes — MOPAR 68003761AA Fits: Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: Regular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Regular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	5189883AC	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 5189883AC Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the transmission or transfer-case housings.

Case Vent

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	J5352955	🇺🇸 US 🇨🇦 CA	Fits UpperRear Fitment notes — MOPAR J5352955 Fits: UpperRearRegular Cab6.5 Foot BedAxle Vent or: UpperRearRegular Cab6.5 Foot BedLT. Duty 4WDAxle Vent or: UpperRearRegular Cab8 Foot BedAxle Vent or: UpperRearRegular Cab8 Foot BedLT. Duty 4WDAxle Vent or: UpperRearSedan/Quad Cab Short WheelbaseAxle Vent or: UpperRearSedan/Quad Cab Short WheelbaseLT. Duty 4WDAxle Vent or: Front205mm HD Front AxleCrew Cab5'7" BoxLT. Duty 4WDAxle Vent or: Front205mm HD Front AxleRegular Cab6.5 Foot BedLT. Duty 4WDAxle Vent or: Front205mm HD Front AxleRegular Cab8 Foot BedLT. Duty 4WDAxle Vent or: Front205mm HD Front AxleSedan or Quad Cab Short WheelbaseLT. Duty 4WDAxle Vent or: UpperRearCrew Cab Crew Cab5'7" BoxAxle Vent or: UpperRearCrew Cab Crew Cab5'7" BoxLT. Duty 4WDAxle Vent	View on Amazon

This table covers the vents on a transmission or axle housing.

Clutch Drum

Brand	Part Number	Markets	Notes	Buy
PA CARGO Fits: 3.7L V6, 5.7L V8	107559	🇺🇸 US 🇨🇦 CA	Low clutch drum Fitment notes — PA CARGO 107559 Low clutch drum Pro Master 1500	View on Amazon

This table covers the Clutch drums.

Clutch Housing

Brand	Part Number	Markets	Notes	Buy
SONNAX Fits: 3.7L V6, 5.7L V8	7296006K	🇺🇸 US 🇨🇦 CA	Trans. code 545RFEOE Part No. 68029262AA. This kit requires use of the input clutch retainer found in 07-later units (OE part number 04799648AB). All 68RFE, 66RFE, 65RFE should have this retainer. For 45RFE and 545RFE '99-'06 applications, the input clutch retainer must be replaced with 07-later version. See instructions for retainer identification and verification measurements Fitment notes — SONNAX 7296006K Trans. code 545RFEOE Part No. 68029262AA. This kit requires use of the input clutch retainer found in 07-later units (OE part number 04799648AB). All 68RFE, 66RFE, 65RFE should have this retainer. For 45RFE and 545RFE '99-'06 applications, the input clutch retainer must be replaced with 07-later version. See instructions for retainer identification and verification measurements 5 speed trans.OE Part No. 68029262AA. This kit requires use of the input clutch retainer found in 07-later units (OE part number 04799648AB). All 68RFE, 66RFE, 65RFE should have this retainer. For 45RFE and 545RFE '99-'06 applications, the input clutch retainer must be replaced with 07-later version. See instructions for retainer identification and verification measurements	View on Amazon

This table covers the Clutch housings.

Clutch Pack Piston

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4431611	🇺🇸 US 🇨🇦 CA	Fits UnderdriveSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 4431611 Fits: UnderdriveSedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: UnderdriveRegular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: UnderdriveRegular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: UnderdriveCrew Cab5'7" Box4-SPD. Automatic VLP 42RLE Trans	View on Amazon
MOPAR Fits: 5.7L V8	4799650	🇺🇸 US 🇨🇦 CA	Fits UnderdriveRegular Cab Fitment notes — MOPAR 4799650 Fits: UnderdriveRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: UnderdriveRegular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: UnderdriveSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission or: UnderdriveCrew Cab5'7	View on Amazon
MOPAR Fits: 5.7L V8	4799652	🇺🇸 US 🇨🇦 CA	Fits UnderdriveRegular Cab Fitment notes — MOPAR 4799652 Fits: UnderdriveRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: UnderdriveRegular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: UnderdriveSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Underdrive3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission or: UnderdriveCrew Cab5'7	View on Amazon

This table covers the pistons that apply a clutch pack.

Clutch Plate

Friction

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4567573AB	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4567573AB Fits: Regular Cab6.5 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short WheelbaseLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: Crew CabLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission	View on Amazon

Pressure

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4531556AD	🇺🇸 US 🇨🇦 CA	Fits OverdriveRegular Cab Fitment notes — MOPAR 4531556AD Fits: OverdriveRegular Cab6.5 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveRegular Cab8 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveSedan/Quad Cab Short WheelbaseLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveCrew CabLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission	View on Amazon

Steel

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4659053	🇺🇸 US 🇨🇦 CA	Fits OverdriveRegular Cab Fitment notes — MOPAR 4659053 Fits: OverdriveRegular Cab6.5 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveRegular Cab8 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveSedan/Quad Cab Short WheelbaseLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: OverdriveCrew CabLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 5.7L V8	4799533	🇺🇸 US 🇨🇦 CA	Fits Reaction PlateRegular Cab Fitment notes — MOPAR 4799533 Fits: Reaction PlateRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	4799687AB	🇺🇸 US 🇨🇦 CA	Fits Reaction PlateRegular Cab Fitment notes — MOPAR 4799687AB Fits: Reaction PlateRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: Reaction PlateCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: Reaction PlateCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	4799116	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4799116 Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the Clutch plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.

Clutch Plate Pack

Friction Plate Pack

Brand	Part Number	Markets	Notes	Buy
RAYBESTOS POWERTRAIN Fits: 3.7L V6	RCP96105	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE OEM Standard	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6	RCPS009	🇺🇸 US 🇨🇦 CA	Stage-1 Performance Module Fitment notes — RAYBESTOS POWERTRAIN RCPS009 Stage-1 Performance Module Trans. code 42RLEStage-1, Performance Module	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6	RGPZ105	🇺🇸 US 🇨🇦 CA	Trans. code 545RFEGPZ Clutch Pack Module With GPZ Overdrive	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6	RHT96009	🇺🇸 US 🇨🇦 CA	Trans. code 42RLEHT Clutch Pack Module	View on Amazon

Steel Plate Pack

Brand	Part Number	Markets	Notes	Buy
RAYBESTOS POWERTRAIN Fits: 3.7L V6	000408	🇺🇸 US 🇨🇦 CA	Steel Module Fitment notes — RAYBESTOS POWERTRAIN 000408 Steel Module Trans. code 42RLE	View on Amazon

Brand	Part Number	Markets	Notes	Buy
RAYBESTOS POWERTRAIN Fits: 5.7L V8	RCP96105	🇺🇸 US 🇨🇦 CA	5 speed trans. OEM Standard	View on Amazon
RAYBESTOS POWERTRAIN Fits: 5.7L V8	RGPZ105	🇺🇸 US 🇨🇦 CA	5 speed trans.GPZ Clutch Pack Module With GPZ Overdrive	View on Amazon

This table covers the clutch-plate packs inside the transmission or transfer case.

Components

Brand	Part Number	Markets	Notes	Buy
SONNAX Fits: 5.7L V8	4491202	🇺🇸 US 🇨🇦 CA	Torque Converter Limit Spring Fitment notes — SONNAX 4491202 Torque Converter Limit Spring 545RFE Transmission Code	View on Amazon
SONNAX Fits: 5.7L V8	RFERC1	🇺🇸 US 🇨🇦 CA	RFE Transducer Connector Fitment notes — SONNAX RFERC1 RFE Transducer Connector 545RFE Transmission Code	View on Amazon
SONNAX Fits: 5.7L V8	4483602K	🇺🇸 US 🇨🇦 CA	Solenoid Spacer & Service Kit Fitment notes — SONNAX 4483602K Solenoid Spacer & Service Kit 545RFE Transmission Code	View on Amazon

This table covers the related components grouped with this assembly.

Conductor Plate

Brand	Part Number	Markets	Notes	Buy
ROSTRA Fits: 3.7L V6, 5.7L V8	550017	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — ROSTRA 550017 Reman Trans. code 42RLERebuilt Valve Body with VLP 4 speed trans.Rebuilt Valve Body with VLP	View on Amazon

This table covers the Conductor plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.

Dipstick / Fluid Filler Tube

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	917327	🇺🇸 US 🇨🇦 CA	Maintence tool, Does not remain in vehicle Fitment notes — DORMAN 917327 Maintence tool, Does not remain in vehicle Trans. code 42RLE 4 speed trans.	View on Amazon
MOPAR Fits: 5.7L V8	53032517AF	🇺🇸 US 🇨🇦 CA	Tube OnlyExcludes Dip Stick Fitment notes — MOPAR 53032517AF Tube OnlyExcludes Dip Stick Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD	View on Amazon

This table covers the Dipstick / Fluid Filler tubes.

Extension Housing Bearing

Brand	Part Number	Markets	Notes	Buy
BCA Fits: 3.7L V6, 5.7L V8	NB110	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits RWD5 speed trans. Fitment notes — BCA NB110 Fits: RWD5 speed trans.Trans. code 545RFE or: 5 speed trans.Trans. code 45RFE RWD5 speed trans.	View on Amazon
NATIONAL Fits: 3.7L V6, 5.7L V8	110	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits RWD5 speed trans. Fitment notes — NATIONAL 110 Fits: RWD5 speed trans.Chrysler trans.or RWD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	RB6010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits RWD5 speed trans. Fitment notes — WJB / INMOTION PARTS RB6010 Fits: RWD5 speed trans.Chrysler trans.or RWD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon

This table covers the Extension Housing bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Extension Housing Bushing

Brand	Part Number	Markets	Notes	Buy
DURA-BOND Fits: 3.7L V6, 5.7L V8	RP6189T	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Coated Fitment notes — DURA-BOND RP6189T Coated Trans. code 45RFE or Trans. code 545RFEExtension Housing (2WD) 5 speed trans.Extension Housing (2WD)	View on Amazon

This table covers the Extension Housing bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Extension Housing Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Popular Fits: 3.7L V6, 5.7L V8	7300S	🇺🇸 US 🇨🇦 CA	RWD5 speed trans. Fitment notes — NATIONAL 7300S RWD5 speed trans.Chrysler trans.Long Boot Style1.250 IN Width	View on Amazon
SKF Popular Fits: 3.7L V6, 5.7L V8	16567	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RearRWD	View on Amazon
WJB / INMOTION PARTS Popular Fits: 3.7L V6, 5.7L V8	WS7300S	🇺🇸 US 🇨🇦 CA	RWD5 speed trans. Fitment notes — WJB / INMOTION PARTS WS7300S RWD5 speed trans.Chrysler trans.Long Boot Style	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	FO199	🇺🇸 US 🇨🇦 CA	RWDTrans. code 545RFE Fitment notes — ATP FO199 RWDTrans. code 545RFEwith 3/4" Lip Extension - with Boot RWD5 speed trans.with 3/4" Lip Extension - with Boot	View on Amazon
FAMOUS BRAND Fits: 3.7L V6	S710058	🇺🇸 US 🇨🇦 CA	Non Booted4WD/AWD	View on Amazon
NATIONAL Fits: 3.7L V6, 5.7L V8	710941	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RWD4 speed trans. Fitment notes — NATIONAL 710941 RWD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
NATIONAL Fits: 3.7L V6, 5.7L V8	711099	🇺🇸 US 🇨🇦 CA	Fits 4WD5 speed trans. Fitment notes — NATIONAL 711099 Fits: 4WD5 speed trans.Chrysler trans.or 4WD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	759009	🇺🇸 US 🇨🇦 CA	RWDTrans. code 545RFE Fitment notes — PIONEER 759009 RWDTrans. code 545RFEwith 3/4" Lip Extensionwith Boot RWD5 speed trans.with 3/4" Lip Extensionwith Boot	View on Amazon
SKF Fits: 3.7L V6, 5.7L V8	19293	🇺🇸 US 🇨🇦 CA	Rear4WD	View on Amazon
TIMKEN Fits: 3.7L V6, 5.7L V8	7300S	🇺🇸 US 🇨🇦 CA	Fits Trans. code 42RLE Fitment notes — TIMKEN 7300S Fits: Trans. code 42RLE or: RearTrans. code 545RFE Fits: 4 speed trans.or Rear5 speed trans.	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS710941	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Width (In): 0.39400000000000002 In Fitment notes — WJB / INMOTION PARTS WS710941 Width (In): 0.39400000000000002 In RWD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS711099	🇺🇸 US 🇨🇦 CA	Fits 4WD5 speed trans. Fitment notes — WJB / INMOTION PARTS WS711099 Fits: 4WD5 speed trans.Chrysler trans.or 4WD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS5206	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Width (In): 0.42099999999999999 In Fitment notes — WJB / INMOTION PARTS WS5206 Width (In): 0.42099999999999999 In Fits: RWD5 speed trans.Chrysler trans.or RWD4 speed trans.with Chrysler 45RFE Transmission	View on Amazon

This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Filter

Basic Kit (Without Transmission Fluid)

Brand	Part Number	Markets	Notes	Buy
VAICO Fits: 5.7L V8	V330525BEK	🇺🇸 US 🇨🇦 CA	Includes: Hydraulic filter, Oil Pan gasket, Magnets, Oil Pan Bolts	View on Amazon

Economy

Brand	Part Number	Markets	Notes	Buy
ATP Popular Fits: 3.7L V6, 5.7L V8	TF216	🇺🇸 US 🇨🇦 CA	OE Replacement Fitment notes — ATP TF216 OE Replacement Trans. code 42RLE 4 speed trans.	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	TF196	🇺🇸 US 🇨🇦 CA	OE ReplacementSump Filter Fitment notes — ATP TF196 OE ReplacementSump Filter Trans. code 545RFE 5 speed trans.	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	TF245	🇺🇸 US 🇨🇦 CA	OE ReplacementFilter Set Fitment notes — ATP TF245 OE ReplacementFilter SetIncludes Sump Filter, Spin-On Filter & Pan Gasket Trans. code 545RFE 5 speed trans.	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	TF246	🇺🇸 US 🇨🇦 CA	OE ReplacementFilter Set Fitment notes — ATP TF246 OE ReplacementFilter SetIncludes Sump Filter, Spin-On Filter & Pan Gasket Trans. code 545RFE 5 speed trans.	View on Amazon
AUTOTECNICA Fits: 3.7L V6, 5.7L V8	DG1222947K	🇺🇸 US 🇨🇦 CA	Includes:Transmission Filter (5013470AE) and Gasket Fitment notes — AUTOTECNICA DG1222947K Includes:Transmission Filter (5013470AE) and Gasket SXT ModelTrans. code 545RFE Fits: Laramie Longhornor SXT Model5 speed trans.	View on Amazon
FAMOUS BRAND Fits: 3.7L V6, 5.7L V8	96480694	🇺🇸 US 🇨🇦 CA	Automatic Transmission Filter KitINCL. SUMP FILTER AND SPIN-ON FILTER Fitment notes — FAMOUS BRAND 96480694 Automatic Transmission Filter KitINCL. SUMP FILTER AND SPIN-ON FILTER2WD	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	61710B	🇺🇸 US 🇨🇦 CA	Internal filter Fitment notes — PA CARGO 61710B Internal filter Pro Master 1500	View on Amazon
SKP Fits: 3.7L V6, 5.7L V8	SKB245	🇺🇸 US 🇨🇦 CA	4WD	View on Amazon
VARIOUS MFR Fits: 3.7L V6, 5.7L V8	PT1271S	🇺🇸 US 🇨🇦 CA	4WD	View on Amazon
VARIOUS MFR Fits: 3.7L V6, 5.7L V8	PT1283	🇺🇸 US 🇨🇦 CA	Trans. code 42RLE Fitment notes — VARIOUS MFR PT1283 Trans. code 42RLE 4 speed trans.	View on Amazon
VARIOUS MFR Fits: 3.7L V6, 5.7L V8	PT1271	🇺🇸 US 🇨🇦 CA	Trans. code 545RFEPan Filter Fitment notes — VARIOUS MFR PT1271 Trans. code 545RFEPan Filter 5 speed trans.Pan Filter	View on Amazon
VARIOUS MFR Fits: 3.7L V6, 5.7L V8	PT1271K	🇺🇸 US 🇨🇦 CA	4WD	View on Amazon
VARIOUS MFR Fits: 3.7L V6, 5.7L V8	PTK1271K	🇺🇸 US 🇨🇦 CA	Spin-OnSump Kit Fitment notes — VARIOUS MFR PTK1271K Spin-OnSump Kit Trans. code 545RFEKit Includes Pan Filter and Spin On Filter 5 speed trans.Kit Includes Pan Filter and Spin On Filter	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
ATP Popular Fits: 3.7L V6, 5.7L V8	B200	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Premium Replacement Fitment notes — ATP B200 Premium Replacement Fits: 4WD5 speed trans.or RWDST Model5 speed trans.or RWDSXT Model5 speed trans. 5 speed trans.	View on Amazon
ATP Popular Fits: 3.7L V6, 5.7L V8	B216	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter Fitment notes — ATP B216 Premium ReplacementIncludes: (1) Pan Gasket, (1) FilterWith 3rd Hand Gasket Fits: ST ModelTrans. code 42RLE or: SXT ModelTrans. code 42RLE 4 speed trans.	View on Amazon
ATP Popular Fits: 3.7L V6, 5.7L V8	B245	🇺🇸 US 🇨🇦 CA	Premium ReplacementIncludes: (1) Pan Gasket, (1) Sump Filter, (1) Spin-On Filter Fitment notes — ATP B245 Premium ReplacementIncludes: (1) Pan Gasket, (1) Sump Filter, (1) Spin-On Filter 4WD5 speed trans.Filter SetSpin-On and Sump Filter	View on Amazon
HASTINGS / BALDWIN Popular Fits: 3.7L V6	TF191	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4 speed trans.4 speed	View on Amazon
HASTINGS / BALDWIN Popular Fits: 5.7L V8	TF175	🇺🇸 US 🇨🇦 CA	Contains Pan-Type Filter and Spin-On Filter. Fitment notes — HASTINGS / BALDWIN TF175 Contains Pan-Type Filter and Spin-On Filter. 5 Speed 4WD	View on Amazon
MOPAR Popular Fits: 5.7L V8	5179267AD	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 5179267AD Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Popular Fits: 5.7L V8	5013470AE	🇺🇸 US 🇨🇦 CA	Sump Filter Fitment notes — MOPAR 5013470AE Sump Filter Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon
RAYBESTOS POWERTRAIN Popular Fits: 3.7L V6, 5.7L V8	515492	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE4WD Fitment notes — RAYBESTOS POWERTRAIN 515492 Trans. code 545RFE4WD 5 speed trans.4WD	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	B197	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter Fitment notes — ATP B197 Premium ReplacementIncludes: (1) Pan Gasket, (1) FilterWith 3rd Hand Gasket Fits: 5 speed trans.Sump Filter Kit Onlyalso requires spin-On filter (ATP B-200) For full servic or: RWD5 speed trans.Trans. code 545RFESump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service RWD5 speed trans.Sump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	B196	🇺🇸 US 🇨🇦 CA	Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter Fitment notes — ATP B196 Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter 4WD5 speed trans.Sump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service	View on Amazon
FVP Fits: 3.7L V6	T8843	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
HASTINGS / BALDWIN Fits: 5.7L V8	TF174	🇺🇸 US 🇨🇦 CA	Contains Pan-Type Filter and Spin-On Filter. Fitment notes — HASTINGS / BALDWIN TF174 Contains Pan-Type Filter and Spin-On Filter. 5 Speed RWD	View on Amazon
MOPAR Fits: 3.7L V6	5101917AB	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 5101917AB Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6, 5.7L V8	515494	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE2WD Fitment notes — RAYBESTOS POWERTRAIN 515494 Trans. code 545RFE2WD 5 speed trans.2WD	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6, 5.7L V8	515489	🇺🇸 US 🇨🇦 CA	Spin-On Filter Fitment notes — RAYBESTOS POWERTRAIN 515489 Spin-On Filter Trans. code 545RFESpin On Filter With Clean Side Bypass Valve 5 speed trans.Spin On Filter With Clean Side Bypass Valve	View on Amazon
VAICO Fits: 3.7L V6	V330021	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
VAICO Fits: 5.7L V8	V330222	🇺🇸 US 🇨🇦 CA		View on Amazon
VAICO Fits: 5.7L V8	V330219	🇺🇸 US 🇨🇦 CA	5 speed trans.Filter Package Transmission Oil	View on Amazon
WIX Fits: 3.7L V6, 5.7L V8	58843	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Deep Pan	View on Amazon
WIX Fits: 3.7L V6, 5.7L V8	58846	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with Shallow Pan	View on Amazon

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.

Filter Gasket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	6032780	🇺🇸 US 🇨🇦 CA	Transmission Filter O-Ring Fitment notes — MOPAR 6032780 Transmission Filter O-Ring 4 speed trans.Trans. code 42RLE140.5" wheelbaseST Model	View on Amazon

This table covers the gaskets that seal the Filter. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Flexplate

Brand	Part Number	Markets	Notes	Buy
ATP Fits: 3.7L V6	Z650	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ST Model	View on Amazon
ATP Fits: 5.7L V8	Z606	🇺🇸 US 🇨🇦 CA	without Weight Fitment notes — ATP Z606 without Weight Outer Diameter: 12.75"	View on Amazon
PIONEER Fits: 3.7L V6	FRA584	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ST Model	View on Amazon
PIONEER Fits: 5.7L V8	FRA551	🇺🇸 US 🇨🇦 CA	without Weight Fitment notes — PIONEER FRA551 without Weight Outer Diameter: 12.75"	View on Amazon

This table covers the flexplates that connect the crankshaft to the torque converter.

Flexplate Mounting Bolt

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	14131	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the Flexplate Mounting bolts.

Fluid Cooler Line / Hose

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: 3.7L V6, 5.7L V8	624543	🇺🇸 US 🇨🇦 CA	Inlet and OutletTrans. code 42RLE Fitment notes — DORMAN 624543 Inlet and OutletTrans. code 42RLEAt Oil CoolerTo 5/30/11 Inlet and Outlet5 speed trans.At Oil CoolerTo 5/30/11	View on Amazon
DORMAN Fits: 3.7L V6, 5.7L V8	624867	🇺🇸 US 🇨🇦 CA	Inlet and OutletAt Oil Cooler Fitment notes — DORMAN 624867 Inlet and OutletAt Oil CoolerFrom 5/30/11	View on Amazon
DORMAN Fits: 5.7L V8	624627	🇺🇸 US 🇨🇦 CA	Auxiliary Cooler (Upper) to Transmission5 speed trans.	View on Amazon
MOPAR Fits: 3.7L V6	55056855AC	🇺🇸 US 🇨🇦 CA	Fits Pressure & Return HoseRegular Cab, 6.5 Foot Bed Fitment notes — MOPAR 55056855AC Fits: Pressure & Return HoseRegular Cab, 6.5 Foot Bed4-Speed Automatic VLP 42RLE TransmissionLT. Duty 4WD or: Pressure & Return HoseRegular Cab, 8 Foot Bed4-Speed Automatic VLP 42RLE TransmissionLT. Duty 4WD or: Pressure & Return HoseSedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE TransmissionLT. Duty 4WD or: Pressure & Return HoseCrew Cab5'7" Box4-Speed Automatic VLP 42RLE TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	55056859AD	🇺🇸 US 🇨🇦 CA	Fits Pressure & Return HoseHEMI MDS VCT Engine Fitment notes — MOPAR 55056859AD Fits: Pressure & Return HoseHEMI MDS VCT EngineRegular Cab, 6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Pressure & Return HoseHEMI MDS VCT EngineRegular Cab, 8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Pressure & Return HoseHEMI MDS VCT EngineSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Pressure & Return HoseHEMI MDS VCT EngineCrew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD	View on Amazon
SUNSONG Fits: 3.7L V6, 5.7L V8	5801715	🇺🇸 US 🇨🇦 CA	Inlet and OutletTrans. code 42RLE Fitment notes — SUNSONG 5801715 Inlet and OutletTrans. code 42RLETo 05/30/2011 Inlet and Outlet5 speed trans.To 05/30/2011	View on Amazon
SUNSONG Fits: 3.7L V6	5801716	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Inlet and Outlet	View on Amazon

This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.

Fluid Cooler Line / Hose Connector

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	800723	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	7/8-14 in Fitment notes — DORMAN 800723 7/8-14 in Oil Cooler Line To Transmission	View on Amazon

This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fluid Pan

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: 3.7L V6	265818	🇺🇸 US 🇨🇦 CA	OE FIX Fitment notes — DORMAN 265818 OE FIX RWDTrans. code 42RLE	View on Amazon
MOPAR Popular Fits: 5.7L V8	4736676AA	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4736676AA Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD	View on Amazon
SKP Popular Fits: 3.7L V6	SK265818	🇺🇸 US 🇨🇦 CA	RWDTrans. code 42RLE	View on Amazon
SKP Popular Fits: 3.7L V6, 5.7L V8	SK265870	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — SKP SK265870 Trans. code 545RFE 5 speed trans.	View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	103364	🇺🇸 US 🇨🇦 CA	Trans. code 42RLE Fitment notes — ATP 103364 Trans. code 42RLE 4 speed trans.	View on Amazon
AUTOTECNICA Fits: 3.7L V6	CY1416239	🇺🇸 US 🇨🇦 CA	RWDTrans. code 42RLE	View on Amazon
DORMAN Fits: 3.7L V6, 5.7L V8	265870	🇺🇸 US 🇨🇦 CA	OE FIX Fitment notes — DORMAN 265870 OE FIX Trans. code 545RFE 5 speed trans.	View on Amazon
MOPAR Fits: 3.7L V6	52852912AC	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 52852912AC Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
RAYBESTOS POWERTRAIN Fits: 3.7L V6	RP42RLE	🇺🇸 US 🇨🇦 CA	Trans. code 42RLENo Drain Plug	View on Amazon
SPECTRA PREMIUM Fits: 3.7L V6	TP0818	🇺🇸 US 🇨🇦 CA	RWDTrans. code 42RLE	View on Amazon
SPECTRA PREMIUM Fits: 3.7L V6, 5.7L V8	TP0870	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — SPECTRA PREMIUM TP0870 Trans. code 545RFE 5 speed trans.	View on Amazon
ULTRA-POWER Fits: 3.7L V6, 5.7L V8	265870	🇺🇸 US 🇨🇦 CA	5 Speed Trans545RFE Trans	View on Amazon
VAICO Fits: 3.7L V6	V330138	🇺🇸 US 🇨🇦 CA	Fits RWDCrew Cab Pickup Fitment notes — VAICO V330138 Fits: RWDCrew Cab Pickup67.4" bedTrans. code 42RLE or: RWDExtended Cab Pickup76.3" bedTrans. code 42RLE or: RWDStandard Cab Pickup76.3" bed or 96.3" bedTrans. code 42RLE	View on Amazon

This table covers the pans that hold automatic-transmission fluid.

Fluid Pan Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Popular Fits: 3.7L V6, 5.7L V8	TOS18733	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	5 speed trans.	View on Amazon
MAHLE / CLEVITE Fits: 3.7L V6, 5.7L V8	W32771	🇺🇸 US 🇨🇦 CA	Cork-Rubber Fitment notes — MAHLE / CLEVITE W32771 Cork-Rubber Trans. code 545RFE15 Bolt Holes 5 speed trans.15 Bolt Holes	View on Amazon
TRANSTEC Fits: 3.7L V6, 5.7L V8	49444827	🇺🇸 US 🇨🇦 CA	Fits SXTPickup Fitment notes — TRANSTEC 49444827 Fits: SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speed Fits: SportPickup45RFE, 5-45RFE, 65RFE5 Speedor Laramie LonghornPickup45RFE, 5-45RFE, 65RFE5 Speedor OutdoorsmanPickup45RFE, 5-45RFE, 65RFE5 Speedor LaramiePickup45RFE, 5-45RFE, 65RFE5 Speedor Big HornPickup45RFE, 5-45RFE, 65RFE5 Speedor SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speedor SLTPickup45RFE, 5-45RFE, 65RFE5 Speedor TradesmanPickup45RFE, 5-45RFE, 65RFE5 Speed	View on Amazon
VICTOR REINZ Fits: 3.7L V6, 5.7L V8	711495600	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4 speed trans.Trans. code 45RFE Fitment notes — VICTOR REINZ 711495600 Fits: 4 speed trans.Trans. code 45RFE15 Boltor 5 speed trans.Trans. code 545RFE15 Bolt 5 speed trans.15 Bolt	View on Amazon
VICTOR REINZ Fits: 3.7L V6, 5.7L V8	711953900	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	5 speed trans.Trans. code 45RFE or Trans. code 545RFE Fitment notes — VICTOR REINZ 711953900 5 speed trans.Trans. code 45RFE or Trans. code 545RFEEnhanced Design 5 speed trans.Enhanced Design	View on Amazon

This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Fluid Pan Magnet

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	68207789AA	🇺🇸 US 🇨🇦 CA	Fits Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission Fitment notes — MOPAR 68207789AA Fits: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Regular Cab, 6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab, 8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission Fits: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab, 6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab, 8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 4.10 Rear Axle RatioRegular Cab, 6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD	View on Amazon

This table covers the Fluid Pan magnets.

Fluid Pressure Sensor

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 3.7L V6, 5.7L V8	4799758AD	🇺🇸 US 🇨🇦 CA	Fits Trans. code 45RFE Fitment notes — MOPAR 4799758AD Fits: Trans. code 45RFE or: Trans. code 545RFE Trans. code 545RFE	View on Amazon
ROSTRA Popular Fits: 3.7L V6, 5.7L V8	501040	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — ROSTRA 501040 Trans. code 545RFE 5 speed trans.	View on Amazon
WELLS Popular Fits: 5.7L V8	5S5389	🇺🇸 US 🇨🇦 CA		View on Amazon
ATP Fits: 3.7L V6, 5.7L V8	TE18	🇺🇸 US 🇨🇦 CA	Trans. code 545RFETransmission Speed Fitment notes — ATP TE18 Trans. code 545RFETransmission Speed 5 speed trans.Transmission Speed	View on Amazon
GPD Fits: 3.7L V6	1712661	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
GPD Fits: 5.7L V8	1712597	🇺🇸 US 🇨🇦 CA		View on Amazon
NTK Fits: 3.7L V6	AT0019	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4 speed trans.	View on Amazon
NTK Fits: 5.7L V8	AT0017	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6, 5.7L V8	TCS78	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Terminal Quantity: 3Terminal Type: Blade	View on Amazon
WELLS Fits: 3.7L V6	5S7002	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4 Speed Trans	View on Amazon

This table covers the Fluid pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor.

Fluid Pump

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 5.7L V8	68009879AF	🇺🇸 US 🇨🇦 CA	Fits HEMI MDS VCT Engine.Crew Cab Fitment notes — MOPAR 68009879AF Fits: HEMI MDS VCT Engine.Crew Cab5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: HEMI MDS VCT Engine.Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: HEMI MDS VCT Engine.Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: HEMI MDS VCT Engine.Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: HEMI MDS VCT Engine.3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5 Speed Automatic 545RFE TransmissionLT. Duty 2WD or: HEMI MDS VCT Engine.3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 2WD or: HEMI MDS VCT Engine.3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 2WD or: HEMI MDS VCT Engine.3	View on Amazon
MOPAR Fits: 5.7L V8	R8009879AE	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R8009879AE Reman Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the Fluid pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.

Fluid Pump Bushing

Brand	Part Number	Markets	Notes	Buy
DURA-BOND Fits: 3.7L V6, 5.7L V8	01998TG	🇺🇸 US 🇨🇦 CA	Dry Film Lubricated Fitment notes — DURA-BOND 01998TG Dry Film Lubricated Trans. code 42RLEPump BodyDry Film Lubricant 4 speed trans.Pump BodyDry Film Lubricant	View on Amazon

This table covers the Fluid Pump bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Fluid Pump Gasket

Brand	Part Number	Markets	Notes	Buy
PIONEER Fits: 3.7L V6, 5.7L V8	749533	🇺🇸 US 🇨🇦 CA	FrontTrans. code 42RLE Fitment notes — PIONEER 749533 FrontTrans. code 42RLE Front4 speed trans.	View on Amazon

This table covers the gaskets that seal the Fluid Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Fluid Pump Repair Sleeve

Brand	Part Number	Markets	Notes	Buy
BCA Fits: 3.7L V6, 5.7L V8	NS88187	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4 speed trans. Fitment notes — BCA NS88187 Fits: Front4 speed trans.with 45RFE Transmission CodeChrysler Transmission or: Front5 speed trans.with 545RFE Transmission CodeChrysler Transmission	View on Amazon
NATIONAL Fits: 3.7L V6, 5.7L V8	99187	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4 speed trans.with Chrysler 45RFE Transmission Fitment notes — NATIONAL 99187 Fits: 4 speed trans.with Chrysler 45RFE Transmission or: Trans. code 545RFEChrysler trans. Fits: 5 speed trans.Chrysler trans.or 4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS99187	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits FrontTrans. code 545RFE Fitment notes — WJB / INMOTION PARTS WS99187 Fits: FrontTrans. code 545RFEChrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission Fits: Front5 speed trans.Chrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission	View on Amazon

This table covers the precision wear sleeves used to restore a transmission pump seal surface.

Fluid Pump Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Popular Fits: 3.7L V6, 5.7L V8	710557	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits FrontTrans. code 545RFE Fitment notes — NATIONAL 710557 Fits: FrontTrans. code 545RFEChrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission Fits: Front5 speed trans.Chrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
NATIONAL Popular Fits: 3.7L V6, 5.7L V8	341022	🇺🇸 US 🇨🇦 CA	4WDwith New Process 243D Transfer Case Fitment notes — NATIONAL 341022 4WDwith New Process 243D Transfer Case2 Speed	View on Amazon
BCA Fits: 3.7L V6, 5.7L V8	NS710557	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front5 speed trans.or Front Fitment notes — BCA NS710557 Fits: Front5 speed trans.or FrontTrans. code 545RFEChrysler trans. Front5 speed trans.Chrysler trans.	View on Amazon
BCA Fits: 3.7L V6, 5.7L V8	NS341022	🇺🇸 US 🇨🇦 CA	with New Process 243D Transfer Casewith Part Time 4WD Fitment notes — BCA NS341022 with New Process 243D Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
MOPAR Fits: 3.7L V6	4883260AB	🇺🇸 US 🇨🇦 CA	Seal & Gasket Kit Fitment notes — MOPAR 4883260AB Seal & Gasket Kit Fits: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Regular Cab, 6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab, 8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
SKF Fits: 3.7L V6, 5.7L V8	18761	🇺🇸 US 🇨🇦 CA	FrontTrans. code 545RFE Fitment notes — SKF 18761 FrontTrans. code 545RFE Front5 speed trans.	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS710557	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits FrontTrans. code 545RFE Fitment notes — WJB / INMOTION PARTS WS710557 Fits: FrontTrans. code 545RFEChrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission Fits: Front5 speed trans.Chrysler trans.or Front4 speed trans.with Chrysler 45RFE Transmission	View on Amazon

This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Governor / Modulator

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	601215	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Trans. code 45RFE or Trans. code 545RFE Fitment notes — DORMAN 601215 Trans. code 45RFE or Trans. code 545RFE 5 speed trans.	View on Amazon
MOPAR Fits: 3.7L V6	5078336AC	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 5078336AC Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	RFELB1	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — SONNAX RFELB1 Trans. code 545RFE 5 speed trans.	View on Amazon

This table covers the governors and modulators that control transmission shift pressure.

Input Shaft

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 5.7L V8	5114582AA	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 5114582AA Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the Input shafts.

Kickdown Solenoid

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	609041	🇺🇸 US 🇨🇦 CA	Reman. Fitment notes — DORMAN 609041 Reman. Trans. code 42RLE 4 speed trans.	View on Amazon

This table covers the Kickdown solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Manual Shaft Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Fits: 3.7L V6, 5.7L V8	710753	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4 speed trans.with Chrysler 45RFE Transmission Fitment notes — NATIONAL 710753 Fits: 4 speed trans.with Chrysler 45RFE Transmission or: Trans. code 545RFEChrysler trans. Fits: 5 speed trans.Chrysler trans.or 4 speed trans.with Chrysler 45RFE Transmission	View on Amazon
WJB / INMOTION PARTS Fits: 3.7L V6, 5.7L V8	WS710753	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4 speed trans.with Chrysler 45RFE Transmission Fitment notes — WJB / INMOTION PARTS WS710753 Fits: 4 speed trans.with Chrysler 45RFE Transmission or: Trans. code 545RFEChrysler trans. Fits: 5 speed trans.Chrysler trans.or 4 speed trans.with Chrysler 45RFE Transmission	View on Amazon

This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Output Shaft Bearing

Brand	Part Number	Markets	Notes	Buy
SKF Popular Fits: 3.7L V6, 5.7L V8	6207VSP55	🇺🇸 US 🇨🇦 CA	Trans. code 545RFE Fitment notes — SKF 6207VSP55 Trans. code 545RFE 5 speed trans.	View on Amazon
SCHAEFFLER Fits: 3.7L V6, 5.7L V8	LM300811	🇺🇸 US 🇨🇦 CA	Race Fitment notes — SCHAEFFLER LM300811 Race Trans. code 42RLE2.68" I:D X 2.68" O.D. X 0.53" Width 4 speed trans.2.68" I:D X 2.68" O.D. X 0.53" Width	View on Amazon
SCHAEFFLER Fits: 3.7L V6, 5.7L V8	103250	🇺🇸 US 🇨🇦 CA	Bearing & Race Set Fitment notes — SCHAEFFLER 103250 Bearing & Race Set Trans. code 42RLE40.987 mm Inside Diameter X 67.975 mm Outside Diameter X 17.5 mm Thick 4 speed trans.17.5 mm Width40.987 mm Inside Diameter X 67.975 mm Outside Diameter X 17.5 mm Thick	View on Amazon
SCHAEFFLER Fits: 3.7L V6, 5.7L V8	KLM300849	🇺🇸 US 🇨🇦 CA	Bearing Only Fitment notes — SCHAEFFLER KLM300849 Bearing Only Trans. code 42RLE18.034 mm Width40.98 mm Inside Diameter 4 speed trans.18.034 mm Width40.98 mm Inside Diameter	View on Amazon
SKF Fits: 3.7L V6, 5.7L V8	LM300811VP	🇺🇸 US 🇨🇦 CA	Race Fitment notes — SKF LM300811VP Race Trans. code 42RLE 4 speed trans.	View on Amazon

This table covers the Output Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Piston Kit

Brand	Part Number	Markets	Notes	Buy
PA CARGO Popular Fits: 3.7L V6, 5.7L V8	107764	🇺🇸 US 🇨🇦 CA	Molded Low clutch Fitment notes — PA CARGO 107764 Molded Low clutch Pro Master 1500	View on Amazon
PA CARGO Popular Fits: 3.7L V6, 5.7L V8	61837A	🇺🇸 US 🇨🇦 CA	Molded 2-4 piston Fitment notes — PA CARGO 61837A Molded 2-4 piston Pickup, Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	92912	🇺🇸 US 🇨🇦 CA	Molded underdive retainer piston Fitment notes — PA CARGO 92912 Molded underdive retainer piston Pickup, Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107762	🇺🇸 US 🇨🇦 CA	molded underdive piston Fitment notes — PA CARGO 107762 molded underdive piston Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107765	🇺🇸 US 🇨🇦 CA	Molded direct underdrive retainer Fitment notes — PA CARGO 107765 Molded direct underdrive retainer Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107763	🇺🇸 US 🇨🇦 CA	Molded Low Reverse Fitment notes — PA CARGO 107763 Molded Low Reverse Pro Master 1500	View on Amazon

This table covers the Piston kits.

Pressure Control (EPC) Solenoid

Brand	Part Number	Markets	Notes	Buy
ROSTRA Fits: 3.7L V6, 5.7L V8	520700	🇺🇸 US 🇨🇦 CA	Trans. code 42RLE Fitment notes — ROSTRA 520700 Trans. code 42RLE 4 speed trans.	View on Amazon

This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Rebuild Kit

Banner Kit (Overhaul Kit + Friction Clutch Plates)

Brand	Part Number	Markets	Notes	Buy
PA CARGO Popular Fits: 3.7L V6, 5.7L V8	DK9200DS	🇺🇸 US 🇨🇦 CA	Pro Master 1500	View on Amazon

Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)

Brand	Part Number	Markets	Notes	Buy
ATP Fits: 3.7L V6, 5.7L V8	TM60	🇺🇸 US 🇨🇦 CA	Master Kit Fitment notes — ATP TM60 Master Kit Trans. code 545RFE 5 speed trans.	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	752178	🇺🇸 US 🇨🇦 CA	Master Kit Fitment notes — PIONEER 752178 Master Kit Trans. code 545RFE 5 speed trans.	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	752177	🇺🇸 US 🇨🇦 CA	Master KitIncludes Pistons Fitment notes — PIONEER 752177 Master KitIncludes Pistons Trans. code 545RFE 5 speed trans.	View on Amazon

Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)

Brand	Part Number	Markets	Notes	Buy
PA CARGO Popular Fits: 3.7L V6, 5.7L V8	K92900D	🇺🇸 US 🇨🇦 CA	Pro Master 1500	View on Amazon
TRANSTEC Popular Fits: 3.7L V6, 5.7L V8	81000417	🇺🇸 US 🇨🇦 CA	without PistonsDuraprene Pan Gasket Fitment notes — TRANSTEC 81000417 without PistonsDuraprene Pan Gasket Fits: SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speed Fits: SportPickup45RFE, 5-45RFE, 65RFE5 Speedor Laramie LonghornPickup45RFE, 5-45RFE, 65RFE5 Speedor OutdoorsmanPickup45RFE, 5-45RFE, 65RFE5 Speedor LaramiePickup45RFE, 5-45RFE, 65RFE5 Speedor Big HornPickup45RFE, 5-45RFE, 65RFE5 Speedor SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speedor SLTPickup45RFE, 5-45RFE, 65RFE5 Speedor TradesmanPickup45RFE, 5-45RFE, 65RFE5 Speed	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	750189	🇺🇸 US 🇨🇦 CA	Overhaul KitDoes Not Include Pistons Fitment notes — PIONEER 750189 Overhaul KitDoes Not Include Pistons Trans. code 545RFE 5 speed Trans	View on Amazon
PIONEER Fits: 3.7L V6, 5.7L V8	750188	🇺🇸 US 🇨🇦 CA	Overhaul KitIncludes Pistons Fitment notes — PIONEER 750188 Overhaul KitIncludes Pistons Trans. code 545RFE 5 speed trans.	View on Amazon
TRANSTEC Fits: 3.7L V6	72403139	🇺🇸 US 🇨🇦 CA	without Pistons Fitment notes — TRANSTEC 72403139 without Pistons STPickup45RFE, 5-45RFE, 65RFE5 Speed	View on Amazon
TRANSTEC Fits: 3.7L V6, 5.7L V8	81000233	🇺🇸 US 🇨🇦 CA	without PistonsNo Pan Gasket Fitment notes — TRANSTEC 81000233 without PistonsNo Pan Gasket Fits: SXTPickup42RLE4 Speedor STPickup42RLE4 Speed	View on Amazon
TRANSTEC Fits: 3.7L V6, 5.7L V8	81000250	🇺🇸 US 🇨🇦 CA	with Bonded PistonsNo Pan Gasket Fitment notes — TRANSTEC 81000250 with Bonded PistonsNo Pan Gasket Fits: SXTPickup42RLE4 Speedor STPickup42RLE4 Speed	View on Amazon

This table covers the rebuild kits for this assembly.

Servo Piston

Brand	Part Number	Markets	Notes	Buy
PA CARGO Fits: 3.7L V6, 5.7L V8	K10790099	🇺🇸 US 🇨🇦 CA	Molded piston kit Fitment notes — PA CARGO K10790099 Molded piston kit Pro Master 1500	View on Amazon

This table covers the pistons in a transmission servo.

Shift Cable

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	52855927AE	🇺🇸 US 🇨🇦 CA	Fits without Floor Mount Automatic Shift LeverCrew Cab Fitment notes — MOPAR 52855927AE Fits: without Floor Mount Automatic Shift LeverCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 3.7L V6, 5.7L V8	52855956AG	🇺🇸 US 🇨🇦 CA	Fits with Floor Mount Automatic Shift LeverCrew Cab Fitment notes — MOPAR 52855956AG Fits: with Floor Mount Automatic Shift LeverCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the Shift cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.

Shift Cable Bracket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	68263753AA	🇺🇸 US 🇨🇦 CA	Fits without Floor Mount Automatic Shift LeverCrew Cab Fitment notes — MOPAR 68263753AA Fits: without Floor Mount Automatic Shift LeverCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: without Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 3.7L V6, 5.7L V8	68263751AA	🇺🇸 US 🇨🇦 CA	Fits with Floor Mount Automatic Shift LeverCrew Cab Fitment notes — MOPAR 68263751AA Fits: with Floor Mount Automatic Shift LeverCrew CabLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverCrew CabLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab6.5 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverRegular Cab8 Foot BedLT. Duty 4WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 2WD5 Speed Automatic 545RFE Transmission or: with Floor Mount Automatic Shift LeverSedan/Quad Cab Short WheelbaseLT. Duty 4WD5 Speed Automatic 545RFE Transmission	View on Amazon

This table covers the brackets that mount the Shift Cable. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.

Shift Improvement Kit

Daily Driver

Brand	Part Number	Markets	Notes	Buy
TRANSGO Popular Fits: 3.7L V6, 5.7L V8	SK45RFEA	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Shift KitFor 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Transmissions Fitment notes — TRANSGO SK45RFEA Shift KitFor 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Transmissions Trans. code 45RFETrans. code 545RFE 5 speed trans.	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	22771TL12	🇺🇸 US 🇨🇦 CA	Trans. code 42RLETrans. code 545RFE Fitment notes — SONNAX 22771TL12 Trans. code 42RLETrans. code 545RFETool Kit for 2277112K Tool Kit for 2277112K	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	SK42RLEVLP	🇺🇸 US 🇨🇦 CA	Shift KitFor 604-VLP, 40-TES, 41-TES, 42RLE-VLP Transmissions Fitment notes — TRANSGO SK42RLEVLP Shift KitFor 604-VLP, 40-TES, 41-TES, 42RLE-VLP Transmissions Trans. code 42RLE 4 speed trans.	View on Amazon

High Performance

Brand	Part Number	Markets	Notes	Buy
TRANSGO Fits: 3.7L V6, 5.7L V8	45RFEHD2A	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Reprogramming KitFor 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Transmissions Fitment notes — TRANSGO 45RFEHD2A Reprogramming KitFor 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Transmissions Trans. code 45RFETrans. code 545RFE 5 speed trans.	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	RFE5BHP	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	High Pressure Reprogramming KitWith Tuneless Technology Fitment notes — TRANSGO RFE5BHP High Pressure Reprogramming KitWith Tuneless TechnologyFor RFE Transmissions Trans. code 45RFETrans. code 545RFEWith 5 Check Ball Valve Body 5 speed trans.With 5 Check Ball Valve Body	View on Amazon

This table covers the Shift Improvement kits.

Shift Interlock Control Module

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6, 5.7L V8	52855896AA	🇺🇸 US 🇨🇦 CA	Fits Heated Second Row SeatsExc. Rear Seat Video System Fitment notes — MOPAR 52855896AA Fits: Heated Second Row SeatsExc. Rear Seat Video SystemLeather Trimmed Bucket SeatsCrew Cab5'7" BoxLT. Duty 4WD or: Exc. Rear Seat Video SystemPremium Cloth Bucket SeatsCrew Cab5'7" BoxLT. Duty 4WD or: Premium Floor Console, Heated Second Row Seats, Rear Seat Video SystemCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon

This table covers the Shift Interlock control modules.

Shift Interlock Solenoid

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	924985	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OE FIX	View on Amazon

This table covers the Shift Interlock solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Shift Linkage Bushing

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 3.7L V6, 5.7L V8	14104	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	3 Piece Kit	View on Amazon

This table covers the Shift Linkage bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Shift Shaft Seal

Brand	Part Number	Markets	Notes	Buy
TIMKEN Fits: 3.7L V6, 5.7L V8	8609	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the seals at the Shift Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Shift Solenoid

Single Solenoid

Brand	Part Number	Markets	Notes	Buy
WELLS Popular Fits: 3.7L V6, 5.7L V8	2N1253	🇺🇸 US 🇨🇦 CA	Trans. code 42RLEVariable Force Solenoid Fitment notes — WELLS 2N1253 Trans. code 42RLEVariable Force Solenoid 4 speed trans.Variable Force Solenoid	View on Amazon
MOPAR Fits: 3.7L V6	5078911AA	🇺🇸 US 🇨🇦 CA	Fits Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans Fitment notes — MOPAR 5078911AA Fits: Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: Regular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Regular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon

Solenoid Pack / Kit

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: 3.7L V6, 5.7L V8	609052	🇺🇸 US 🇨🇦 CA	UpperTrans. code 545RFE Fitment notes — DORMAN 609052 UpperTrans. code 545RFEGrey Connector Upper5 speed trans.Grey Connector	View on Amazon
MOPAR Popular Fits: 3.7L V6	5143151AA	🇺🇸 US 🇨🇦 CA	Fits Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans Fitment notes — MOPAR 5143151AA Fits: Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: Regular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Regular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Popular Fits: 5.7L V8	5170877AF	🇺🇸 US 🇨🇦 CA	Fits White ConnectorRegular Cab Fitment notes — MOPAR 5170877AF Fits: White ConnectorRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: White ConnectorRegular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: White ConnectorSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: White Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: White Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: White Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: White Connector, 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: White Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle	View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 5.7L V8	TCS108	🇺🇸 US 🇨🇦 CA	Solenoid Packwith White Connector	View on Amazon
DORMAN Fits: 3.7L V6, 5.7L V8	609040	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Reman. Fitment notes — DORMAN 609040 Reman. Trans. code 45RFE or Trans. code 545RFEWhite Connector 5 speed trans.White Connector	View on Amazon
MOPAR Fits: 5.7L V8	52120000AA	🇺🇸 US 🇨🇦 CA	Fits Grey Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab Fitment notes — MOPAR 52120000AA Fits: Grey Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Grey Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: Grey Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Grey Connector, 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Grey ConnectorRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Grey ConnectorRegular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Grey ConnectorSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Grey Connector, 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio o	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.7L V6	TCS211	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Solenoid Packwith Black Connector	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 5.7L V8	TCS309	🇺🇸 US 🇨🇦 CA	Solenoid Packwith Gray Connector	View on Amazon
WELLS Fits: 3.7L V6, 5.7L V8	2N1289	🇺🇸 US 🇨🇦 CA	Trans. code 42RLETransmission Control Solenoid Fitment notes — WELLS 2N1289 Trans. code 42RLETransmission Control Solenoid 4 speed trans.Transmission Control Solenoid	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	5078911AB	🇺🇸 US 🇨🇦 CA	Fits Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans Fitment notes — MOPAR 5078911AB Fits: Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: Regular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Regular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107887	🇺🇸 US 🇨🇦 CA	Input / output speed sensor Fitment notes — PA CARGO 107887 Input / output speed sensor Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107955	🇺🇸 US 🇨🇦 CA	Pressure Transducer Fitment notes — PA CARGO 107955 Pressure Transducer Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107946	🇺🇸 US 🇨🇦 CA	EPC. Lock Up Fitment notes — PA CARGO 107946 EPC. Lock Up Pro Master 1500	View on Amazon
PA CARGO Fits: 3.7L V6, 5.7L V8	107949	🇺🇸 US 🇨🇦 CA	Solonoid block Fitment notes — PA CARGO 107949 Solonoid block Pro Master 1500	View on Amazon
WELLS Fits: 3.7L V6, 5.7L V8	2N1264	🇺🇸 US 🇨🇦 CA	Includes Transmission Range Sensor Fitment notes — WELLS 2N1264 Includes Transmission Range Sensor Trans. code 545RFEwith Gray Connector 5 speed trans.with Gray Connector	View on Amazon

This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Solenoid Switch Valve Plug

Brand	Part Number	Markets	Notes	Buy
TRANSGO Fits: 3.7L V6, 5.7L V8	RFESV420NT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Solenoid Switch Valve Repair KitWithout Tools Fitment notes — TRANSGO RFESV420NT Solenoid Switch Valve Repair KitWithout Tools .420" Diameter	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	RFESV453NT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Solenoid Switch Valve Repair KitWithout Tools Fitment notes — TRANSGO RFESV453NT Solenoid Switch Valve Repair KitWithout Tools .453" Diameter	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	RFESV420WT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Solenoid Switch Valve Repair KitWith Tools Fitment notes — TRANSGO RFESV420WT Solenoid Switch Valve Repair KitWith Tools .420" Diameter	View on Amazon
TRANSGO Fits: 3.7L V6, 5.7L V8	RFESV453WT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Solenoid Switch Valve Repair KitWith Tools Fitment notes — TRANSGO RFESV453WT Solenoid Switch Valve Repair KitWith Tools .453" Diameter	View on Amazon

This table covers the Solenoid Switch Valve plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.

Sun Gear

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4377080	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4377080 Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	4799602	🇺🇸 US 🇨🇦 CA	Fits Regular Cab6.5 Foot Bed Fitment notes — MOPAR 4799602 Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WDReaction Sun Gearor Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WDReaction Sun Gearor Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WDReaction Sun Gearor 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionReaction Sun Gearor Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WDReaction Sun Gear	View on Amazon

This table covers the Sun gears.

Sun Gear Bearing

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	4412229AB	🇺🇸 US 🇨🇦 CA	Fits RearFront Fitment notes — MOPAR 4412229AB Fits: RearFrontRegular Cab6.5 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: RearFrontRegular Cab8 Foot BedLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: RearFrontSedan/Quad Cab Short WheelbaseLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission or: RearFrontCrew CabLT. Duty 2WD4-Speed Automatic VLP 42RLE Transmission	View on Amazon

This table covers the Sun Gear bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Torque Converter

Brand	Part Number	Markets	Notes	Buy
TC REMANUFACTURING Popular Fits: 5.7L V8, 3.7L V6	58690	🇺🇸 US	4 speed trans.Converter Codes:893AB, 141887781 Fitment notes — TC REMANUFACTURING 58690 4 speed trans.Converter Codes:893AB, 141887781 Trans. code 42RLEConverter Codes:893AB, 141887781	View on Amazon
MOPAR Fits: 3.7L V6	R5093944AF	🇺🇸 US 🇨🇦 CA	Remanufactured Fitment notes — MOPAR R5093944AF Remanufactured Fits: Sedan/Quad Cab Short Wheelbase4-Spd. Automatic VLP 42RLE Trans or: Regular Cab8 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Regular Cab6.5 Foot Bed4-Spd. Automatic VLP 42RLE Trans or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	68051167AA	🇺🇸 US 🇨🇦 CA	4.10 Rear Axle RatioRegular Cab Fitment notes — MOPAR 68051167AA 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	R8051146AB	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R8051146AB Reman Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	R8051167AB	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R8051167AB Reman 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	R8051167AC	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R8051167AC Reman 4.10 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission	View on Amazon
TC REMANUFACTURING Fits: 3.7L V6	R36	🇺🇸 US	Trans. code 545RFEConverter Codes:582AD, B1, R4736982AB	View on Amazon
TC REMANUFACTURING Fits: 5.7L V8	R36LS	🇺🇸 US	5 speed trans.	View on Amazon

This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.

Torque Converter Bolt

Brand	Part Number	Markets	Notes	Buy
ARP Fits: 5.7L V8	1477301	🇺🇸 US 🇨🇦 CA	PICKUP	View on Amazon

This table covers the Torque Converter bolts.

Torque Converter Clutch Valve

Brand	Part Number	Markets	Notes	Buy
TRANSGO Fits: 3.7L V6, 5.7L V8	RFETCCREGOS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Oversized Converter Regulator Valve Fitment notes — TRANSGO RFETCCREGOS Oversized Converter Regulator Valve Trans. code 45RFETrans. code 545RFE 5 speed trans.	View on Amazon

This table covers the Torque Converter Clutch valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.

Torque Converter Shaft Seal

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.7L V6	5222629	🇺🇸 US 🇨🇦 CA	Housing Seal Fitment notes — MOPAR 5222629 Housing Seal Fits: Regular Cab6.5 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Regular Cab8 Foot Bed4-Speed Automatic VLP 42RLE Transmission or: Sedan/Quad Cab Short Wheelbase4-Speed Automatic VLP 42RLE Transmission or: Crew Cab5'7" Box4-Speed Automatic VLP 42RLE Transmission	View on Amazon
MOPAR Fits: 5.7L V8	4736547	🇺🇸 US 🇨🇦 CA	O-RingHousing Seal Fitment notes — MOPAR 4736547 O-RingHousing Seal Fits: Regular Cab6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioRegular Cab8 Foot Bed5 Speed Automatic 545RFE Transmission or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 3.21 Rear Axle Ratio or 3.27 Rear Axle Ratio or 3.92 Rear Axle Ratio or 3.55 Rear Axle RatioCrew Cab5'7" Box5 Speed Automatic 545RFE Transmission	View on Amazon
SCHAEFFLER Fits: 3.7L V6, 5.7L V8	SS2928	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front2.63" O.D. X 0.41" Width	View on Amazon
TIMKEN Fits: 3.7L V6, 5.7L V8	710628	🇺🇸 US 🇨🇦 CA	1.500 in. Shaft Size2.250 in. Bore Fitment notes — TIMKEN 710628 1.500 in. Shaft Size2.250 in. Bore2.255 in. Outer Diam0.290 in. Width	View on Amazon

This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transmission Fluid

ATF +4

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 3.7L V6, 5.7L V8	68218057AC	🇺🇸 US 🇨🇦 CA	ATF+4Quart Fitment notes — MOPAR 68218057AC ATF+4Quart32 oz Fits: with Power SteeringSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: with Power SteeringRegular Cab, 6.5 Foot BedLT. Duty 4WD or: with Power SteeringRegular Cab, 8 Foot BedLT. Duty 4WD or: with Power SteeringCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
VALVOLINE Popular Fits: 3.7L V6, 5.7L V8	822348	🇺🇸 US 🇨🇦 CA	ATF + 41 Quart Fitment notes — VALVOLINE 822348 ATF + 41 Quart Product Not Applicable For California Fits: 4 speed trans.Product Not Applicable For Californiaor 5 speed trans.Product Not Applicable For California	View on Amazon
PENTOSIN Fits: 3.7L V6, 5.7L V8	1058112	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ATF441 Liter	View on Amazon
PENTOSIN Fits: 3.7L V6, 5.7L V8	1058212	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ATF445 Liters	View on Amazon
VALVOLINE Fits: 3.7L V6, 5.7L V8	883587	🇺🇸 US 🇨🇦 CA	ATF + 41 Gallon Fitment notes — VALVOLINE 883587 ATF + 41 Gallon Product Not Applicable For California Fits: 4 speed trans.Product Not Applicable For Californiaor 5 speed trans.Product Not Applicable For California	View on Amazon
VALVOLINE Fits: 3.7L V6, 5.7L V8	886642	🇺🇸 US 🇨🇦 CA	ATF + 45 Gallon Fitment notes — VALVOLINE 886642 ATF + 45 Gallon Product Not Applicable For California Fits: 4 speed trans.Product Not Applicable For Californiaor 5 speed trans.Product Not Applicable For California	View on Amazon

Dexron

Brand	Part Number	Markets	Notes	Buy
ACDELCO Popular Fits: 3.7L V6, 5.7L V8	109243	🇺🇸 US	Container Type: Plastic Container Fitment notes — ACDELCO 109243 Container Type: Plastic Container Fits: 4 speed trans.or 5 speed trans.	View on Amazon

Multi-Vehicle

Brand	Part Number	Markets	Notes	Buy
MOBIL Popular Fits: 3.7L V6, 5.7L V8	126505	🇺🇸 US 🇨🇦 CA	Multi-Vehicle ATF Fitment notes — MOBIL 126505 Multi-Vehicle ATF Trans. code 42RLE Fits: RWD5 speed trans.or 4WD5 speed trans.	View on Amazon
LIQUI MOLY Fits: 3.7L V6, 5.7L V8	20018	🇺🇸 US 🇨🇦 CA	Top Tec ATF 12001 Liter Fitment notes — LIQUI MOLY 20018 Top Tec ATF 12001 Liter Fits: 4 speed trans.or 5 speed trans.	View on Amazon
LIQUI MOLY Fits: 3.7L V6, 5.7L V8	20020	🇺🇸 US 🇨🇦 CA	Top Tec ATF 12005 Liter Fitment notes — LIQUI MOLY 20020 Top Tec ATF 12005 Liter Fits: 4 speed trans.or 5 speed trans.	View on Amazon
LIQUI MOLY Fits: 3.7L V6, 5.7L V8	20022	🇺🇸 US 🇨🇦 CA	Top Tec ATF 120020 Liter Fitment notes — LIQUI MOLY 20022 Top Tec ATF 120020 Liter Fits: 4 speed trans.or 5 speed trans.	View on Amazon
LUCAS OIL Fits: 3.7L V6, 5.7L V8	10418	🇺🇸 US 🇨🇦 CA	FULL SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt Fitment notes — LUCAS OIL 10418 FULL SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt Fits: 4 speed trans.or 5 speed trans.	View on Amazon
LUCAS OIL Fits: 3.7L V6, 5.7L V8	18007	🇺🇸 US 🇨🇦 CA	Full Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon Fitment notes — LUCAS OIL 18007 Full Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon Fits: 4 speed trans.or 5 speed trans.	View on Amazon

ZF Fluid

Brand	Part Number	Markets	Notes	Buy
PENTOSIN Fits: 3.7L V6, 5.7L V8	1058106	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ATF61 Liter	View on Amazon
PENTOSIN Fits: 3.7L V6, 5.7L V8	1058207	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	5 LitersATF or ATF6	View on Amazon
PENTOSIN Fits: 3.7L V6, 5.7L V8	1058306	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ATF620 Liters or 1 Liter	View on Amazon
ZF Fits: 3.7L V6, 5.7L V8	5961308623	🇺🇸 US 🇨🇦 CA	ZF Lifeguard Fluid 6.1 ATFincludes 1 L Bottle Fitment notes — ZF 5961308623 ZF Lifeguard Fluid 6.1 ATFincludes 1 L Bottle RWDExtended Cab Pickup or Standard Cab PickupST ModelTrans. code 42RLEChrysler trans. Fits: RWDLaramieChrysler trans.or 4WDCrew Cab Pickup or Extended Cab PickupST Model5 speed trans.Chrysler trans.or 4WDLaramieChrysler trans.or 4WDSLT Model or SportChrysler trans.or 4WDStandard Cab PickupST Model or Tradesman5 speed trans.Chrysler trans.or RWDCrew Cab Pickup or Extended Cab PickupST Model5 speed trans.Chrysler trans.or RWDSLT Model or SportChrysler trans.or RWDStandard Cab PickupST Model or Tradesman5 speed trans.Chrysler trans.	View on Amazon

Brand	Part Number	Markets	Notes	Buy
LUCAS OIL Fits: 3.7L V6, 5.7L V8	10823	🇺🇸 US 🇨🇦 CA	12 fl. oz. Fitment notes — LUCAS OIL 10823 12 fl. oz. Fits: 4 speed trans.or 5 speed trans.	View on Amazon
LUCAS OIL Fits: 3.7L V6, 5.7L V8	108246	🇺🇸 US 🇨🇦 CA	Power Steering Fluid, 1 Quart Fitment notes — LUCAS OIL 108246 Power Steering Fluid, 1 Quart Fits: 4 speed trans.or 5 speed trans.	View on Amazon

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.

Transmission Fluid Additive

Brand	Part Number	Markets	Notes	Buy
LUBEGARD Popular Fits: 3.7L V6, 5.7L V8	19610	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Instant Shudder Fixx2 oz Fitment notes — LUBEGARD 19610 Instant Shudder Fixx2 oz Automatic trans.	View on Amazon
LUBEGARD Popular Fits: 3.7L V6, 5.7L V8	60902	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Automatic Transmission Fluid Protectant10 oz Fitment notes — LUBEGARD 60902 Automatic Transmission Fluid Protectant10 oz Automatic trans.	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	19689	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Instant Shudder Fixx2 oz Fitment notes — LUBEGARD 19689 Instant Shudder Fixx2 oz Automatic trans.	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	61910	🇺🇸 US 🇨🇦 CA	10 ozHighly Friction Modified ATF Supplement	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	63010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Platinum Universal ATF Protectant10 oz Fitment notes — LUBEGARD 63010 Platinum Universal ATF Protectant10 oz Automatic trans.Use with OEM Recommended ATF or as OEM fluid Alternative. Use with OEM Recommended ATF or as OEM fluid Alternative.	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	63016	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Platinum Universal ATF Protectant15 oz Fitment notes — LUBEGARD 63016 Platinum Universal ATF Protectant15 oz Automatic trans.Use with OEM Recommended ATF or as OEM fluid Alternative. Use with OEM Recommended ATF or as OEM fluid Alternative.	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	98010	🇺🇸 US 🇨🇦 CA	Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/Protectant Fitment notes — LUBEGARD 98010 Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/ProtectantTransmission Flush	View on Amazon
LUBEGARD Fits: 3.7L V6, 5.7L V8	63032	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Platinum Universal ATF Protectant32 oz Fitment notes — LUBEGARD 63032 Platinum Universal ATF Protectant32 oz Automatic trans.Use with OEM Recommended ATF or as OEM fluid Alternative. Use with OEM Recommended ATF or as OEM fluid Alternative.	View on Amazon

This table covers the conditioners and additives used with this transmission fluid.

Transmission Mount

Brand	Part Number	Markets	Notes	Buy
ANCHOR Popular Fits: 5.7L V8, 3.7L V6	3377	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Fitment notes — ANCHOR 3377 Rear RearAutomatic trans.	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 3.7L V6	A5869	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
DEA / MARMON RIDE CONTROL Fits: 5.7L V8	A5817	🇺🇸 US 🇨🇦 CA	4WDCrew Cab Pickup or Extended Cab Pickup	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 5.7L V8	A5865	🇺🇸 US 🇨🇦 CA	RWDCrew Cab Pickup or Extended Cab Pickup	View on Amazon
PIONEER Fits: 5.7L V8	623377	🇺🇸 US 🇨🇦 CA	Rear	View on Amazon
WESTAR Fits: 3.7L V6, 5.7L V8	EM4292	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Automatic trans.	View on Amazon

This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.

Transmission Service Kit

Expert Kit (Basic Kit & Transmission Fluid)

Brand	Part Number	Markets	Notes	Buy
VAICO Fits: 5.7L V8	V330525	🇺🇸 US 🇨🇦 CA	Description: Cartridge Filt with Seal, Sump Filt, Oil Pan Gasket, Oil (Special 6 L), Instl HWIncludes: Includes: 5179267AD, 5015267AD, 4800029AA, 68218057AC, 04446728, 06101419	View on Amazon

Expert Kit + (Expert Kit and Extra Oil for Rinsing)

Brand	Part Number	Markets	Notes	Buy
VAICO Fits: 5.7L V8	V330525XXL	🇺🇸 US 🇨🇦 CA	Description: Cartridge Filt with Seal, Sump Filt, Oil Pan Gasket, Oil (Special 13 L), Instl HWIncludes: Hydraulic filter, Oil Pan gasket, Oil, Magnets, Oil Pan Bolts	View on Amazon

This table covers the Transmission service kits.

Valve Body

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 5.7L V8	R5166834AM	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R5166834AM Reman Fits: Sedan/Quad Cab Short Wheelbase5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab, 6.5 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: Regular Cab, 8 Foot Bed5 Speed Automatic 545RFE TransmissionLT. Duty 4WD or: 4.10 Rear Axle RatioRegular Cab, 6.5 Foot Bed5 Speed Automatic 545RFE Transmission or: Crew Cab5'7" Box5 Speed Automatic 545RFE TransmissionLT. Duty 4WD	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	CHR146	🇺🇸 US 🇨🇦 CA	RemanIncludes Solenoid Pack Fitment notes — SONNAX CHR146 RemanIncludes Solenoid Pack Trans. code 545RFE 5 speed trans.	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	CHR198	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — SONNAX CHR198 Reman Trans. code 42RLESave your existing manual valve for reuse with this remanufactured valve body 4 speed trans.Save your existing manual valve for reuse with this remanufactured valve body	View on Amazon
SONNAX Fits: 3.7L V6, 5.7L V8	CHR402	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — SONNAX CHR402 Reman Trans. code 42RLEVLP 4 speed trans.VLP	View on Amazon

This table covers the valve bodies that route hydraulic pressure inside the transmission.

Valve Body Gasket

Brand	Part Number	Markets	Notes	Buy
TRANSTEC Fits: 3.7L V6, 5.7L V8	49434421	🇺🇸 US 🇨🇦 CA	Fits SXTPickup Fitment notes — TRANSTEC 49434421 Fits: SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speed Fits: SportPickup45RFE, 5-45RFE, 65RFE5 Speedor Laramie LonghornPickup45RFE, 5-45RFE, 65RFE5 Speedor OutdoorsmanPickup45RFE, 5-45RFE, 65RFE5 Speedor LaramiePickup45RFE, 5-45RFE, 65RFE5 Speedor Big HornPickup45RFE, 5-45RFE, 65RFE5 Speedor SXTPickup45RFE, 5-45RFE, 65RFE5 Speedor STPickup45RFE, 5-45RFE, 65RFE5 Speedor SLTPickup45RFE, 5-45RFE, 65RFE5 Speedor TradesmanPickup45RFE, 5-45RFE, 65RFE5 Speed	View on Amazon

This table covers the gaskets that seal the Valve Body. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.