2020 Ram 3500 Automatic Transmission Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 2020 Ram 3500 has 204 automatic transmission parts with verified fitment on this page — 48 part types and 40 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part includes a manufacturer part number and application notes.

On the 2020 Ram 3500, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Transmission Fluid (34 parts), Filter (24 parts) and Clutch Plate Pack (15 parts). The other 45 part types cover the remaining 131 parts.

Accumulator Piston

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4446620AD
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 4446620AD
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the pistons inside a transmission accumulator.

Accumulator Spring

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 52119700AA
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[OD Spring]
Fitment notes — MOPAR 52119700AA
Fits:
Cummins Engine[OD Spring]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[OD Spring]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[OD Spring]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[OD Spring]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 52119702AA
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[UD, 4C and LR springs]
Fitment notes — MOPAR 52119702AA
Fits:
Cummins Engine[UD, 4C and LR springs]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[UD, 4C and LR springs]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[UD, 4C and LR springs]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[UD, 4C and LR springs]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 52119701AA
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[2C Spring]
Fitment notes — MOPAR 52119701AA
Fits:
Cummins Engine[2C Spring]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[2C Spring]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[2C Spring]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[2C Spring]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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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.

Automatic Transmission Assembly

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68457192AF
🇺🇸 US 🇨🇦 CA
Includes Torque Converter
Fitment notes — MOPAR 68457192AF
Includes Torque Converter
Fits:
Cab ChassisHeavy Duty HEMI MDS EngineExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.4L V8 68533468AA
🇺🇸 US 🇨🇦 CA
Includes Torque Converter
Fitment notes — MOPAR 68533468AA
Includes Torque Converter
Fits:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68533466AA
🇺🇸 US 🇨🇦 CA
Includes Torque Converter
Fitment notes — MOPAR 68533466AA
Includes Torque Converter
Fits:
Cummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68533467AA
🇺🇸 US 🇨🇦 CA
Includes Torque Converter
Fitment notes — MOPAR 68533467AA
Includes Torque Converter
Fits:
Cummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD Trans
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
or:
Cummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD Trans
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This table covers the Automatic Transmission assemblies.

Automatic Transmission Control Unit (TCU)

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 68446166AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68446166AA
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransmissionHD 4WD
Fits:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins EngineMega Cab6 Speed Auto Aisin AS69RC HD Trans
or:
Cummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
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This table covers the control units that command automatic-transmission shifts.

Bushing

Brand Part Number Markets Notes Buy
DURA-BOND Fits: all 2020 3500 engines 37994TG
🇺🇸 US 🇨🇦 CA
Dry Film Lubricated
Fitment notes — DURA-BOND 37994TG
Dry Film Lubricated
Trans. code 68RFEOverdrive Hub (Rear)Dry Film Lubricant
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DURA-BOND Fits: all 2020 3500 engines 37993TG
🇺🇸 US 🇨🇦 CA
Dry Film Lubricated
Fitment notes — DURA-BOND 37993TG
Dry Film Lubricated
Trans. code 68RFEOverdrive Hub (Front)Dry Film Lubricant
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DURA-BOND Fits: all 2020 3500 engines DOT13BR
🇺🇸 US 🇨🇦 CA
Bronze
Fitment notes — DURA-BOND DOT13BR
Bronze
Trans. code 68RFEReaction Planet
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DURA-BOND Fits: all 2020 3500 engines DOT11BRTG
🇺🇸 US 🇨🇦 CA
Dry Film LubricatedBronze
Fitment notes — DURA-BOND DOT11BRTG
Dry Film LubricatedBronze
Trans. code 68RFEInput Clutch DrumBronze, Dry Film Lubricant
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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: all 2020 3500 engines TK9
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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DURA-BOND Fits: all 2020 3500 engines TK9B
🇺🇸 US 🇨🇦 CA
Enhanced Kit
Fitment notes — DURA-BOND TK9B
Enhanced Kit
Trans. code 68RFE
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DURA-BOND Fits: all 2020 3500 engines TK9BHP
🇺🇸 US 🇨🇦 CA
High Performance Kit
Fitment notes — DURA-BOND TK9BHP
High Performance Kit
Trans. code 68RFE
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This table covers the Bushing kits.

Case

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68009563AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68009563AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the transmission or transfer-case housings.

Case Gasket

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68214914AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68214914AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: all 2020 3500 engines 68020040AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68020040AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
Fits:
Cummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineRegular Cab, 8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
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This table covers the gaskets that seal the Case. 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.

Case Vent

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines J5352955
🇺🇸 US 🇨🇦 CA
Fits RearCab Chassis
Fitment notes — MOPAR J5352955
Fits:
RearCab Chassis11.50 Rear AxleRegular Cab Chassis Wheelbase 2Axle Vent
or:
RearCab Chassis11.50 Rear AxleRegular Cab Chassis Wheelbase 2HD 4WDAxle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleCrew Cab Wheelbase 4Axle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleCrew Cab Wheelbase 4HD 4WDAxle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleRegular Cab Chassis Wheelbase 1Axle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleRegular Cab Chassis Wheelbase 1HD 4WDAxle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleRegular Cab Chassis Wheelbase 2Axle Vent
or:
RearCab Chassis11.50" Dual Wheels Rear Axle or 226mm Rear AxleRegular Cab Chassis Wheelbase 2HD 4WDAxle Vent
or:
Rear11.50 Rear AxleCrew Cab Wheelbase 4Axle Vent<10K Lb. Cab Chassis
or:
Rear11.50 Rear AxleCrew Cab Wheelbase 4HD 4WDAxle Vent<1
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This table covers the vents on a transmission or axle housing.

Clutch Drum

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 4799648AD
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEInput
Fitment notes — MOPAR 4799648AD
Trans. code 68RFEInputAluminum12 Notches7 3/16 OD
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This table covers the Clutch drums.

Clutch Pack Piston

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4799650
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineUnderdrive
Fitment notes — MOPAR 4799650
Fits:
Cummins EngineUnderdriveCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveCrew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4799652
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineUnderdrive
Fitment notes — MOPAR 4799652
Fits:
Cummins EngineUnderdriveCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveCrew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineUnderdriveMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the pistons that apply a clutch pack.

Clutch Plate

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4799116
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[9.62-9.85 mm]
Fitment notes — MOPAR 4799116
Fits:
Cummins Engine[9.62-9.85 mm]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.62-9.85 mm]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.62-9.85 mm]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.62-9.85 mm]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 52119929AB
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[8.78-9.01 mm]
Fitment notes — MOPAR 52119929AB
Fits:
Cummins Engine[8.78-9.01 mm]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[8.78-9.01 mm]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[8.78-9.01 mm]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[8.78-9.01 mm]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 52119930AB
🇺🇸 US 🇨🇦 CA
Fits Cummins Engine[9.22-9.45 mm]
Fitment notes — MOPAR 52119930AB
Fits:
Cummins Engine[9.22-9.45 mm]Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.22-9.45 mm]Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.22-9.45 mm]Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine[9.22-9.45 mm]Crew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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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 & Steel Plate Pack

Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN Popular Fits: 6.7L L6 DIESEL Turbocharged RTK6804
🇺🇸 US 🇨🇦 CA
4C GPZ Torqkit Clutch Pack
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RAYBESTOS POWERTRAIN Popular Fits: 6.7L L6 DIESEL Turbocharged RCPTK6800
🇺🇸 US 🇨🇦 CA
Complete Set Torqkit Module
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RTK6801
🇺🇸 US 🇨🇦 CA
Underdrive GPZ Torqkit Clutch Pack
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RTK6802A
🇺🇸 US 🇨🇦 CA
2C GPZ Torqkit Clutch Pack
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RCP68RFE
🇺🇸 US 🇨🇦 CA
Lowith Reverse Friction & Steel Clutch Pack Module
Fitment notes — RAYBESTOS POWERTRAIN RCP68RFE
Lowith Reverse Friction & Steel Clutch Pack Module
Rever and Low Combo
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RZP008
🇺🇸 US 🇨🇦 CA
Overdrive Z Pak Clutch Pack
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Friction Plate Pack

Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN Popular Fits: 6.7L L6 DIESEL Turbocharged RCP96232
🇺🇸 US 🇨🇦 CA
Clutch Pack Module With High Energy
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RAYBESTOS POWERTRAIN Fits: 6.4L V8 RGPZ284
🇺🇸 US 🇨🇦 CA
8 speed trans.GPZ Clutch Pack Module
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RCPS232
🇺🇸 US 🇨🇦 CA
Stage-1 Performance Module
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged RGPZ009
🇺🇸 US 🇨🇦 CA
Trans. code AS66RCTrans. code AS69RC
Fitment notes — RAYBESTOS POWERTRAIN RGPZ009
Trans. code AS66RCTrans. code AS69RCGPZ Clutch Pack Module
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Steel Plate Pack

Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN Fits: 6.4L V8 STMZF19
🇺🇸 US 🇨🇦 CA
Steel Module
Fitment notes — RAYBESTOS POWERTRAIN STMZF19
Steel Module
8 speed trans.
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RAYBESTOS POWERTRAIN Fits: 6.4L V8 STMZF19K
🇺🇸 US 🇨🇦 CA
Steel Module
Fitment notes — RAYBESTOS POWERTRAIN STMZF19K
Steel Module
8 speed trans.Kolene
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged STMCHRY06K
🇺🇸 US 🇨🇦 CA
Steel Module
Fitment notes — RAYBESTOS POWERTRAIN STMCHRY06K
Steel Module
Kolene
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged STMAISIN19
🇺🇸 US 🇨🇦 CA
Steel Module
Fitment notes — RAYBESTOS POWERTRAIN STMAISIN19
Steel Module
Trans. code AS69RC
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Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN Fits: 6.4L V8 RHT96526
🇺🇸 US 🇨🇦 CA
8 speed trans.HT Clutch Pack Module
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This table covers the clutch-plate packs inside the transmission or transfer case.

Dipstick / Fluid Filler Tube

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68241491AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisExcept Power Take Off Preparation - Left Side
Fitment notes — MOPAR 68241491AA
Fits:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.4L V8 68421849AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68421849AA
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4627903AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisCummins Engine
Fitment notes — MOPAR 4627903AA
Fits:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
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This table covers the Dipstick / Fluid Filler tubes.

Extension Housing

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 68250385AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisExcept Power Take Off Preparation - Left Side
Fitment notes — MOPAR 68250385AA
Fits:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisPower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans
Fits:
Cab ChassisCummins EngineExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCummins EngineExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCummins EngineExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCummins EnginePower Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCummins EnginePower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCummins EnginePower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68445763AA
🇺🇸 US 🇨🇦 CA
Fits Cummins engine HO EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68445763AA
Fits:
Cummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD Trans
or:
Cummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
or:
Cummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD Trans
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This table covers the Extension housings.

Extension Housing Bushing

Brand Part Number Markets Notes Buy
DURA-BOND Fits: all 2020 3500 engines 37992
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEExtension Housing
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DURA-BOND Fits: all 2020 3500 engines RP6189T
🇺🇸 US 🇨🇦 CA
Coated
Fitment notes — DURA-BOND RP6189T
Coated
Trans. code 68RFEExtension Housing (2WD)
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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.

Filter

Basic Kit (Without Transmission Fluid)

Brand Part Number Markets Notes Buy
VAICO Fits: 6.7L L6 DIESEL Turbocharged V330525BEK
🇺🇸 US 🇨🇦 CA
Includes: Hydraulic filter, Oil Pan gasket, Magnets, Oil Pan Bolts
Fitment notes — VAICO V330525BEK
Includes: Hydraulic filter, Oil Pan gasket, Magnets, Oil Pan Bolts
Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Tradesman
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Economy

Brand Part Number Markets Notes Buy
AUTOTECNICA Fits: all 2020 3500 engines RM1222960K
🇺🇸 US 🇨🇦 CA
Tradesman6 speed trans.
Fitment notes — AUTOTECNICA RM1222960K
Tradesman6 speed trans.Engine Code ESBTransmission Filter (68224232AA) and Gasket
Engine Code ETMTransmission Filter (68224232AA) and Gasket
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AUTOTECNICA Fits: 6.7L L6 DIESEL Turbocharged DG1222947K
🇺🇸 US 🇨🇦 CA
Includes:Transmission Filter (5013470AE) and Gasket
Fitment notes — AUTOTECNICA DG1222947K
Includes:Transmission Filter (5013470AE) and Gasket
Big HornEngine Code ETL
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DORMAN Fits: all 2020 3500 engines 265850F
🇺🇸 US 🇨🇦 CA
OE FIX
Fitment notes — DORMAN 265850F
OE FIX
8 speed trans.Replaceable Transmission Pan Filter 265-850F only works with Dorman Transmission Pan 265-850
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SKP Fits: all 2020 3500 engines SKB245
🇺🇸 US 🇨🇦 CA
4WD
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VARIOUS MFR Fits: all 2020 3500 engines PT1271
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEPan Filter
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VARIOUS MFR Fits: all 2020 3500 engines PTK1271K
🇺🇸 US 🇨🇦 CA
Spin-OnSump Kit
Fitment notes — VARIOUS MFR PTK1271K
Spin-OnSump Kit
Trans. code 68RFEKit Includes Pan Filter and
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Standard Replacement

Brand Part Number Markets Notes Buy
ATP Popular Fits: all 2020 3500 engines B200
🇺🇸 US 🇨🇦 CA
Premium Replacement
Fitment notes — ATP B200
Premium Replacement
Trans. code 68RFE
Fits:
4WDBig Horn or LaramieEngine Code ETLTrans. code 68RFE
or:
4WDBig HornEngine Code ETMTrans. code 68RFE
or:
4WDLaramie Limited or Laramie Longhorn or Lone Star or TradesmanEngine Code ETL or Engine Code ETMTrans. code 68RFE
or:
4WDLimitedEngine Code ETL or Engine Code ETMTrans. code 68RFE
or:
RWDBig Horn or LaramieEngine Code ETLTrans. code 68RFE
or:
RWDBig HornEngine Code ETMTrans. code 68RFE
or:
RWDLaramie Limited or Laramie Longhorn or Lone Star or TradesmanEngine Code ETL or Engine Code ETMTrans. code 68RFE
or:
RWDLimitedEngine Code ETL or Engine Code ETMTrans. code 68RFE
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ATP Popular Fits: all 2020 3500 engines B196
🇺🇸 US 🇨🇦 CA
Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter
Fitment notes — ATP B196
Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter
4WDTrans. code 68RFESump Filter Kit Onlyalso requires spin-On filter (ATP B-200) For full service
4WDEngine Code ETL or Engine Code ETMTrans. code 68RFESump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service
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ATP Popular Fits: all 2020 3500 engines 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
4WDTrans. code 68RFEFilter SetSpin-On and Sump Filter
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HASTINGS / BALDWIN Popular Fits: 6.7L L6 DIESEL Turbocharged TF175
🇺🇸 US 🇨🇦 CA
Contains Pan-Type Filter and Spin-On Filter.
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MOPAR Popular Fits: 6.7L L6 DIESEL Turbocharged 5179267AD
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 5179267AD
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Popular Fits: 6.7L L6 DIESEL Turbocharged 5013470AE
🇺🇸 US 🇨🇦 CA
Sump Filter
Fitment notes — MOPAR 5013470AE
Sump Filter
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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RAYBESTOS POWERTRAIN Popular Fits: 6.7L L6 DIESEL Turbocharged 515492
🇺🇸 US 🇨🇦 CA
4WD
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ATP Fits: all 2020 3500 engines B197
🇺🇸 US 🇨🇦 CA
Premium ReplacementIncludes: (1) Pan Gasket, (1) Filter
Fitment notes — ATP B197
Premium ReplacementIncludes: (1) Pan Gasket, (1) FilterWith 3rd Hand Gasket
RWDTrans. code 68RFESump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service
RWDEngine Code ETL or Engine Code ETMTrans. code 68RFESump Filter Kit OnlySump filter Kit only, also requires spin-On filter (ATP B-200) For full service
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ATP Fits: all 2020 3500 engines B205
🇺🇸 US 🇨🇦 CA
Premium Replacement
Fitment notes — ATP B205
Premium Replacement
Used for MD-300B or MD-400 Series Allison Transmission2" Sump
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MOPAR Fits: 6.4L V8 68224232AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68224232AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged 515494
🇺🇸 US 🇨🇦 CA
2WD
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged 515489
🇺🇸 US 🇨🇦 CA
Spin-On Filter
Fitment notes — RAYBESTOS POWERTRAIN 515489
Spin-On Filter
Spin On Filter With Clean Side Bypass Valve
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RAYBESTOS POWERTRAIN Fits: 6.7L L6 DIESEL Turbocharged 515619
🇺🇸 US 🇨🇦 CA
Trans. code AS69RC
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VAICO Fits: 6.7L L6 DIESEL Turbocharged V330222
🇺🇸 US 🇨🇦 CA
Fits Limitedor Laramie Longhornor Tradesmanor Big Horn or Lone Staror 4WDExtended Crew Cab Pickup
Fitment notes — VAICO V330222
Fits:
Limitedor Laramie Longhornor Tradesmanor Big Horn or Lone Staror 4WDExtended Crew Cab PickupLaramie LimitedEngine Code ETLTrans. code 68RFE
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WIX Fits: all 2020 3500 engines 58843
🇺🇸 US 🇨🇦 CA
with Deep Pan
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WIX Fits: 6.4L V8 58846
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEwith Shallow Pan
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WIX Fits: 6.7L L6 DIESEL Turbocharged WL10394
🇺🇸 US
Spin-On Filter
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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.

Flexplate

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68444381AA
🇺🇸 US 🇨🇦 CA
Fits Cummins engineExport Emissions, Underground Calibration
Fitment notes — MOPAR 68444381AA
Fits:
Cummins engineExport Emissions, Underground CalibrationCrew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineExport Emissions, Underground CalibrationRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine50 State EmissionsMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine50 State EmissionsCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine50 State EmissionsCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins Engine50 State EmissionsRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineExport Emissions, Underground CalibrationCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineExport Emissions, Underground CalibrationMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the flexplates that connect the crankshaft to the torque converter.

Flexplate Mounting Bolt

Brand Part Number Markets Notes Buy
DORMAN Fits: 6.4L V8 14131
🇺🇸 US 🇨🇦 CA
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This table covers the Flexplate Mounting bolts.

Fluid Cooler

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: all 2020 3500 engines 918411
🇺🇸 US 🇨🇦 CA
Engine Code ETL or Engine Code ETN
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MOPAR Popular Fits: 6.7L L6 DIESEL Turbocharged 68322494AC
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68322494AC
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cab ChassisCummins EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
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TYC Popular Fits: all 2020 3500 engines 19158
🇺🇸 US 🇨🇦 CA
Fits Laramie Longhornor Big Horn or Lone Staror Crew Cab Pickup or Standard Cab PickupTradesmanor Crew Cab Pickup or Extended Crew Cab Pickup
Fitment notes — TYC 19158
Fits:
Laramie Longhornor Big Horn or Lone Staror Crew Cab Pickup or Standard Cab PickupTradesmanor Crew Cab Pickup or Extended Crew Cab PickupLaramie or Limited
Fits:
Big Horn or Lone Starwithout High Output Engin
or:
Crew Cab Pickup or Extended Crew Cab PickupLaramie or Limitedwithout High Output Engin
or:
Crew Cab Pickup or Standard Cab PickupTradesmanwithout High Output Engin
or:
Laramie Longhornwithout High Output Engine
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GPD Fits: 6.4L V8 2611448
🇺🇸 US 🇨🇦 CA
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SKP Fits: all 2020 3500 engines SK19158
🇺🇸 US 🇨🇦 CA
Fits Laramie Longhornor Big Horn or Lone Staror Crew Cab Pickup or Standard Cab PickupTradesmanor Crew Cab Pickup or Extended Crew Cab Pickup
Fitment notes — SKP SK19158
Fits:
Laramie Longhornor Big Horn or Lone Staror Crew Cab Pickup or Standard Cab PickupTradesmanor Crew Cab Pickup or Extended Crew Cab PickupLaramie or Limited
Fits:
Big Horn or Lone Starwithout High Output Engin
or:
Crew Cab Pickup or Extended Crew Cab PickupLaramie or Limitedwithout High Output Engin
or:
Crew Cab Pickup or Standard Cab PickupTradesmanwithout High Output Engin
or:
Laramie Longhornwithout High Output Engine
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TECHPRO Fits: 6.4L V8 CH4050152
🇺🇸 US 🇨🇦 CA
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VARIOUS MFR Fits: all 2020 3500 engines CH4050152
🇺🇸 US 🇨🇦 CA
without High Output Engine
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This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job.

Fluid Cooler Line / Hose

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68359844AB
🇺🇸 US 🇨🇦 CA
Fits Pressure & Return HoseCrew Cab Wheelbase 2
Fitment notes — MOPAR 68359844AB
Fits:
Pressure & Return HoseCrew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Pressure & Return HoseCrew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Pressure & Return HoseRegular Cab, 8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EnginePressure & Return HoseCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EnginePressure & Return HoseCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EnginePressure & Return HoseRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EnginePressure & Return HoseRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisPressure & Return HoseRegular Cab Chassis Wheelbase 28-Speed Autom
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MOPAR Fits: 6.4L V8 68359845AB
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisHeavy Duty HEMI MDS Engine.
Fitment notes — MOPAR 68359845AB
Fits:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 2WD
or:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 2WD
or:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 2WD
or:
Cab ChassisHeavy Duty HEMI MDS Engine.Pressure & Return HoseCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.4L V8 68359845AC
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPressure & Return Hose
Fitment notes — MOPAR 68359845AC
Fits:
Cab ChassisPressure & Return HoseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPressure & Return HoseCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPressure & Return HoseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68359848AB
🇺🇸 US 🇨🇦 CA
Fits Cummins EnginePressure & Return Hose
Fitment notes — MOPAR 68359848AB
Fits:
Cummins EnginePressure & Return HoseRegular Cab, 8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EnginePressure & Return HoseCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EnginePressure & Return HoseMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EnginePressure & Return HoseCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68397154AD
🇺🇸 US 🇨🇦 CA
Fits Cummins engine HO EnginePressure & Return Hose
Fitment notes — MOPAR 68397154AD
Fits:
Cummins engine HO EnginePressure & Return HoseCrew Cab8' BoxHD 4WD
or:
Cummins engine HO EnginePressure & Return HoseRegular Cab, 8 Foot BedHD 4WD
or:
Cab ChassisCummins EnginePressure & Return HoseRegular Cab Chassis Wheelbase 1HD 4WD
or:
Cab ChassisCummins EnginePressure & Return HoseRegular Cab Chassis Wheelbase 2HD 4WD
or:
Cab ChassisCummins EnginePressure & Return HoseCrew Cab Wheelbase 4HD 4WD
or:
Cummins EngineCummins engine HO EnginePressure & Return HoseCrew Cab Wheelbase 2HD 4WD
or:
Cummins EngineCummins engine HO EnginePressure & Return HoseMega CabHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68359847AC
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisCummins Engine
Fitment notes — MOPAR 68359847AC
Fits:
Cab ChassisCummins EnginePressure & Return HoseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EnginePressure & Return HoseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCummins EnginePressure & Return HoseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EnginePressure & Return HoseCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EnginePressure & Return HoseCrew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EnginePressure & Return HoseMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cummins engine HO EnginePressure & Return HoseRegular Cab, 8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
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TRANSTEC Fits: all 2020 3500 engines 71004002
🇺🇸 US 🇨🇦 CA
Fits TradesmanPickup
Fitment notes — TRANSTEC 71004002
Fits:
TradesmanPickup66RFE / 68RFE6 Speedor Laramie LonghornPickup66RFE / 68RFE6 Speedor Laramie LimitedPickup66RFE / 68RFE6 Speedor LaramiePickup66RFE / 68RFE6 Speedor Lone StarPickup66RFE / 68RFE6 Speedor Big HornPickup66RFE / 68RFE6 Speed
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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 Pan

Brand Part Number Markets Notes Buy
AUTOTECNICA Popular Fits: all 2020 3500 engines CY1214647PRM
🇺🇸 US 🇨🇦 CA
ÜRO SolutionsHD Aluminum Upgrade, Cooling Fins, Replaceable Filter
Fitment notes — AUTOTECNICA CY1214647PRM
ÜRO SolutionsHD Aluminum Upgrade, Cooling Fins, Replaceable FilterBolts Not IncludedKit
8 speed trans.Aluminum Pan with Replaceable Filter Kit CY1214647K
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DORMAN Popular Fits: all 2020 3500 engines 265850
🇺🇸 US 🇨🇦 CA
OE FIX
Fitment notes — DORMAN 265850
OE FIX
8 speed trans.Replaceable Transmission Pan Filter 265-850F only works with Dorman Transmission Pan 265-850
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MOPAR Popular Fits: 6.4L V8 68225344AA
🇺🇸 US 🇨🇦 CA
Includes Filter
Fitment notes — MOPAR 68225344AA
Includes Filter
Fits:
Crew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Regular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Crew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
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DORMAN Fits: all 2020 3500 engines 265870
🇺🇸 US 🇨🇦 CA
OE FIX
Fitment notes — DORMAN 265870
OE FIX
Trans. code 68RFE
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MOPAR Fits: 6.4L V8 68214905AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisExcept Power Take Off Preparation - Left Side
Fitment notes — MOPAR 68214905AA
Fits:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 4736676AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 4736676AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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SKP Fits: all 2020 3500 engines SK265850
🇺🇸 US 🇨🇦 CA
8 speed trans.
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SPECTRA PREMIUM Fits: all 2020 3500 engines TP0870
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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ULTRA-POWER Fits: all 2020 3500 engines 265870
🇺🇸 US 🇨🇦 CA
6 Speed Trans68RFE TRANS
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This table covers the pans that hold automatic-transmission fluid.

Fluid Pan Bolt

Brand Part Number Markets Notes Buy
REIN Fits: 6.4L V8 HWB1068
🇺🇸 US 🇨🇦 CA
8 speed trans.
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This table covers the Fluid Pan bolts.

Fluid Pan Gasket

Brand Part Number Markets Notes Buy
MOPAR Popular Fits: 6.7L L6 DIESEL Turbocharged 68425659AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68425659AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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TRANSTEC Popular Fits: all 2020 3500 engines 49444827
🇺🇸 US 🇨🇦 CA
Fits Laramie LonghornPickup
Fitment notes — TRANSTEC 49444827
Fits:
Laramie LonghornPickup45RFE, 5-45RFE, 65RFE5 Speedor LaramiePickup45RFE, 5-45RFE, 65RFE5 Speedor Big HornPickup45RFE, 5-45RFE, 65RFE5 Speedor Lone StarPickup45RFE, 5-45RFE, 65RFE5 Speedor TradesmanPickup45RFE, 5-45RFE, 65RFE5 Speedor Laramie LimitedPickup45RFE, 5-45RFE, 65RFE5 Speed
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FEL-PRO Fits: all 2020 3500 engines TOS18773
🇺🇸 US 🇨🇦 CA
8 speed trans.
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FEL-PRO Fits: all 2020 3500 engines TOS18770
🇺🇸 US 🇨🇦 CA
6 speed trans.
Fitment notes — FEL-PRO TOS18770
6 speed trans.
Cab & ChassisTrans. code AS69RC
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FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged TOS18802
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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MOPAR Fits: 6.4L V8 68261185AA
🇺🇸 US 🇨🇦 CA
Fits Crew Cab8' Box
Fitment notes — MOPAR 68261185AA
Fits:
Crew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Regular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Crew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
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VICTOR REINZ Fits: 6.4L V8 711953900
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEEnhanced Design
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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: 6.4L V8 68019660AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68019660AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68207789AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68207789AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab, 8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the Fluid Pan magnets.

Fluid Pressure Sensor

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 4799758AD
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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NTK Fits: 6.7L L6 DIESEL Turbocharged AT0017
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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STANDARD MOTOR PRODUCTS Fits: all 2020 3500 engines TCS78
🇺🇸 US 🇨🇦 CA
Terminal Quantity: 3Terminal Type: Blade
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WELLS Fits: 6.7L L6 DIESEL Turbocharged 5S5389
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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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: 6.4L V8 68269470AB
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68269470AB
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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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: all 2020 3500 engines 37998TG
🇺🇸 US 🇨🇦 CA
Dry Film Lubricated
Fitment notes — DURA-BOND 37998TG
Dry Film Lubricated
Trans. code 68RFEPump BodyDry Film Lubricant
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DURA-BOND Fits: all 2020 3500 engines 37998
🇺🇸 US 🇨🇦 CA
Trans. code 68RFEPump Body
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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
MOPAR Fits: 6.4L V8 68244638AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68244638AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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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 Seal

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68144277AA
🇺🇸 US 🇨🇦 CA
Fits Crew Cab8' Box
Fitment notes — MOPAR 68144277AA
Fits:
Crew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Crew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Regular Cab, 8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
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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.

Fluid Temperature Sensor

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68020004AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68020004AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring.

Pressure Control (EPC) Solenoid

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68364308AA
🇺🇸 US 🇨🇦 CA
Variable Force
Fitment notes — MOPAR 68364308AA
Variable Force
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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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

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

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 68336843AB
🇺🇸 US 🇨🇦 CA
Master Kit
Fitment notes — MOPAR 68336843AB
Master Kit
4WDTrans. code 68RFE
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Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 00006841AA
🇺🇸 US 🇨🇦 CA
4WDTrans. code 68RFE
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MOPAR Fits: all 2020 3500 engines 00006821AA
🇺🇸 US 🇨🇦 CA
2WDTrans. code 68RFE
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This table covers the rebuild kits for this assembly.

Shift Cable

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 68416732AB
🇺🇸 US 🇨🇦 CA
Fits Regular Cab8 Foot Bed
Fitment notes — MOPAR 68416732AB
Fits:
Regular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Mega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Crew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: all 2020 3500 engines 68039341AB
🇺🇸 US 🇨🇦 CA
Fits Mega Cab6 Speed Auto Aisin AS69RC HD Trans
Fitment notes — MOPAR 68039341AB
Fits:
Mega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Regular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisExcept Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Crew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
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MOPAR Fits: all 2020 3500 engines 68261255AD
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68261255AD
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD
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MOPAR Fits: all 2020 3500 engines 68261257AD
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68261257AD
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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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 Linkage Bushing

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2020 3500 engines 14104
🇺🇸 US 🇨🇦 CA
3 Piece Kit
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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 Solenoid

Brand Part Number Markets Notes Buy
DORMAN Fits: 6.7L L6 DIESEL Turbocharged 609054
🇺🇸 US 🇨🇦 CA
Trans. code 68RFE
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68367309AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68367309AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68456067AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68456067AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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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: all 2020 3500 engines RFESV420NT
🇺🇸 US 🇨🇦 CA
Solenoid Switch Valve Repair KitWithout Tools
Fitment notes — TRANSGO RFESV420NT
Solenoid Switch Valve Repair KitWithout Tools
Trans. code 68RFE .420" Diameter
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TRANSGO Fits: all 2020 3500 engines RFESV453NT
🇺🇸 US 🇨🇦 CA
Solenoid Switch Valve Repair KitWithout Tools
Fitment notes — TRANSGO RFESV453NT
Solenoid Switch Valve Repair KitWithout Tools
Trans. code 68RFE.453" Diameter
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TRANSGO Fits: all 2020 3500 engines RFESV420WT
🇺🇸 US 🇨🇦 CA
Solenoid Switch Valve Repair KitWith Tools
Fitment notes — TRANSGO RFESV420WT
Solenoid Switch Valve Repair KitWith Tools
Trans. code 68RFE .420" Diameter
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TRANSGO Fits: all 2020 3500 engines RFESV453WT
🇺🇸 US 🇨🇦 CA
Solenoid Switch Valve Repair KitWith Tools
Fitment notes — TRANSGO RFESV453WT
Solenoid Switch Valve Repair KitWith Tools
Trans. code 68RFE.453" Diameter
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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: 6.7L L6 DIESEL Turbocharged 52119771AA
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 52119771AA
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WDReaction Sun Gearor Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WDReaction Sun Gearor Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WDReaction Sun Gearor Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionReaction Sun Gearor Cummins EngineCrew Cab8' Box6 Speed Automatic 68RFE TransmissionReaction Sun Gearor Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionReaction Sun Gearor Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WDReaction Sun Gear
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This table covers the Sun gears.

Torque Converter

Brand Part Number Markets Notes Buy
LUK Popular Fits: 6.7L L6 DIESEL Turbocharged TC0011
🇺🇸 US 🇨🇦 CA
Mounting bolts included
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MOPAR Fits: 6.4L V8 68463722AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisPower Take Off Prep - Left Side
Fitment notes — MOPAR 68463722AA
Fits:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD
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MOPAR Fits: 6.4L V8 68466765AA
🇺🇸 US 🇨🇦 CA
Fits Crew Cab Crew Cab8' Box
Fitment notes — MOPAR 68466765AA
Fits:
Crew Cab Crew Cab8' Box8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Regular Cab8 Foot Bed8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-SPD Auto 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-SPD Auto 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Crew Cab Wheelbase 28-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-SPD Auto 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-SPD Auto 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-SPD Auto 8HP75-LCV Transmission
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged R8119671AG
🇺🇸 US 🇨🇦 CA
Reman
Fitment notes — MOPAR R8119671AG
Reman
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged RL109671AH
🇺🇸 US 🇨🇦 CA
New
Fitment notes — MOPAR RL109671AH
New
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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TC REMANUFACTURING Fits: 6.4L V8 R36BB
🇺🇸 US
Trans. code 68RFEConverter Codes:659AB
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TC REMANUFACTURING Fits: all 2020 3500 engines 594
🇺🇸 US
Trans. code AS66RC or Trans. code AS69RCConverter Codes:07E14A, 15H28A 3
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TC REMANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged 593
🇺🇸 US
Trans. code 68RFEConverter Codes:671AD
Fitment notes — TC REMANUFACTURING 593
Trans. code 68RFEConverter Codes:671ADO-ring Not includedFitment Note:O.E. Replacement
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TC REMANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged HD593
🇺🇸 US
Trans. code 68RFEConverter Codes:671AD
Fitment notes — TC REMANUFACTURING HD593
Trans. code 68RFEConverter Codes:671ADFitment Note:For heavy duty applications with billet cover.O-ring Not included
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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
DORMAN Fits: all 2020 3500 engines 13875
🇺🇸 US 🇨🇦 CA
M8 X 1.25 X 18.00
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This table covers the Torque Converter bolts.

Transmission Fluid

ATF +4

Brand Part Number Markets Notes Buy
MOPAR Popular Fits: all 2020 3500 engines 68218057AC
🇺🇸 US 🇨🇦 CA
ATF+4Quart
Fitment notes — MOPAR 68218057AC
ATF+4Quart32 oz
Fits:
Mega CabHD 4WD
or:
Crew Cab8' BoxHD 4WD
or:
Regular Cab, 8 Foot BedHD 4WD
or:
Power SteeringRegular Cab, 8 Foot Bedor Power SteeringCrew Cab Crew Cab8' Boxor Power SteeringCrew Cab Wheelbase 2or Crew Cab Wheelbase 2HD 4WD
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VALVOLINE Popular Fits: 6.7L L6 DIESEL Turbocharged 822348
🇺🇸 US 🇨🇦 CA
ATF + 41 Quart
Fitment notes — VALVOLINE 822348
ATF + 41 Quart
Trans. code 68RFEProduct Not Applicable For California
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PENTOSIN Fits: all 2020 3500 engines 1058112
🇺🇸 US 🇨🇦 CA
ATF441 Liter
Fitment notes — PENTOSIN 1058112
ATF441 Liter
6 speed trans.
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PENTOSIN Fits: all 2020 3500 engines 1058212
🇺🇸 US 🇨🇦 CA
ATF445 Liters
Fitment notes — PENTOSIN 1058212
ATF445 Liters
6 speed trans.
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VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged 883587
🇺🇸 US 🇨🇦 CA
ATF + 41 Gallon
Fitment notes — VALVOLINE 883587
ATF + 41 Gallon
Trans. code 68RFEProduct Not Applicable For California
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VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged 886642
🇺🇸 US 🇨🇦 CA
ATF + 45 Gallon
Fitment notes — VALVOLINE 886642
ATF + 45 Gallon
Trans. code 68RFEProduct Not Applicable For California
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Dexron

Brand Part Number Markets Notes Buy
ACDELCO Popular Fits: 6.7L L6 DIESEL Turbocharged 109243
🇺🇸 US
Container Type: Plastic Container
Fitment notes — ACDELCO 109243
Container Type: Plastic Container
Trans. code 68RFE6 speed
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Multi-Vehicle

Brand Part Number Markets Notes Buy
MOBIL Popular Fits: all 2020 3500 engines 126505
🇺🇸 US 🇨🇦 CA
Multi-Vehicle ATF
Fitment notes — MOBIL 126505
Multi-Vehicle ATF
Fits:
8 speed trans.or Engine Code ESBTrans. code AS66RC
Fits:
4WDEngine Code ETL or Engine Code ETNTrans. code 68RFE
or:
RWDEngine Code ETL or Engine Code ETNTrans. code 68RFE
or:
Engine Code ETL or Engine Code ETMTrans. code AS69RC
or:
Laramie or Limited or TradesmanEngine Code ETNTrans. code AS69RC
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VALVOLINE Popular Fits: all 2020 3500 engines VV3246
🇺🇸 US 🇨🇦 CA
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart
Fitment notes — VALVOLINE VV3246
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 QuartDEXRON VI, MERCON LV, DEX/MERC
8 speed trans.Product Not Applicable For California
Trans. code AS69RCProduct Not Applicable For California
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LIQUI MOLY Fits: 6.4L V8 20032
🇺🇸 US 🇨🇦 CA
Top Tec ATF 18001 Liter
Fitment notes — LIQUI MOLY 20032
Top Tec ATF 18001 Liter
8 speed trans.
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LIQUI MOLY Fits: 6.4L V8 22036
🇺🇸 US 🇨🇦 CA
Top Tec ATF 18005 Liter
Fitment notes — LIQUI MOLY 22036
Top Tec ATF 18005 Liter
8 speed trans.
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LIQUI MOLY Fits: 6.4L V8 20034
🇺🇸 US 🇨🇦 CA
Top TEC ATF 180020 Liter
Fitment notes — LIQUI MOLY 20034
Top TEC ATF 180020 Liter
8 speed trans.
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LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged 20018
🇺🇸 US 🇨🇦 CA
Top Tec ATF 12001 Liter
Fitment notes — LIQUI MOLY 20018
Top Tec ATF 12001 Liter
Trans. code 68RFE
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LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged 20020
🇺🇸 US 🇨🇦 CA
Top Tec ATF 12005 Liter
Fitment notes — LIQUI MOLY 20020
Top Tec ATF 12005 Liter
Trans. code 68RFE
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LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged 20022
🇺🇸 US 🇨🇦 CA
Top Tec ATF 120020 Liter
Fitment notes — LIQUI MOLY 20022
Top Tec ATF 120020 Liter
Trans. code 68RFE
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LUBEGARD Fits: all 2020 3500 engines 69032
🇺🇸 US 🇨🇦 CA
1 QuartComplete Full Synthetic ATF Fluid
Fitment notes — LUBEGARD 69032
1 QuartComplete Full Synthetic ATF Fluid
Trans. code 8HP75 or Trans. code AS66RC or Trans. code AS69RC
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LUCAS OIL Fits: 6.7L L6 DIESEL Turbocharged 10418
🇺🇸 US 🇨🇦 CA
FULL SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt
Fitment notes — LUCAS OIL 10418
FULL SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt
Trans. code 68RFE6 speed
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LUCAS OIL Fits: 6.7L L6 DIESEL Turbocharged 18007
🇺🇸 US 🇨🇦 CA
Full Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon
Fitment notes — LUCAS OIL 18007
Full Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon
Trans. code 68RFE6 speed
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VALVOLINE Fits: all 2020 3500 engines 773775
🇺🇸 US 🇨🇦 CA
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon
Fitment notes — VALVOLINE 773775
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon
8 speed trans.Product Not Applicable For California
Trans. code AS69RCProduct Not Applicable For California
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VALVOLINE Fits: all 2020 3500 engines 881051
🇺🇸 US 🇨🇦 CA
Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box
Fitment notes — VALVOLINE 881051
Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box
8 speed trans.Product Not Applicable For California
Trans. code AS69RCProduct Not Applicable For California
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Type T-4 (Type T-IV)

Brand Part Number Markets Notes Buy
AISIN Popular Fits: all 2020 3500 engines ATF0T4
🇺🇸 US 🇨🇦 CA
1 QuartType T-IV
Fitment notes — AISIN ATF0T4
1 QuartType T-IV1 Quart
Trans. code AS69RC
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IDEMITSU Fits: all 2020 3500 engines 30040093750
🇺🇸 US
ATF Type TLS1 Quart
Fitment notes — IDEMITSU 30040093750
ATF Type TLS1 Quart
Trans. code AS66RC
Fits:
SLT Modelor Big Horn or Laramie Longhorn or Lone Staror Laramie or Limited or TradesmanTrans. code AS69RC
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IDEMITSU Fits: all 2020 3500 engines 30040093953
🇺🇸 US
ATF Type TLS5 Quart
Fitment notes — IDEMITSU 30040093953
ATF Type TLS5 Quart
Trans. code AS66RC
Fits:
SLT Modelor Big Horn or Laramie Longhorn or Lone Staror Laramie or Limited or TradesmanTrans. code AS69RC
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ZF Fluid

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68218925AB
🇺🇸 US 🇨🇦 CA
QuartLiter
Fitment notes — MOPAR 68218925AB
QuartLiter
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-SPD Auto 8HP75-LCV Transmission
or:
Cab ChassisRegular Cab Chassis Wheelbase 18-SPD Auto 8HP75-LCV Transmission
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PENTOSIN Fits: 6.4L V8 1058110
🇺🇸 US 🇨🇦 CA
1 LiterATF8
Fitment notes — PENTOSIN 1058110
1 LiterATF8ATF8, Gear Set or ATF8, with Transmission Stamped HKM
8 speed trans.
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PENTOSIN Fits: 6.4L V8 1058210
🇺🇸 US 🇨🇦 CA
5 LitersATF8
Fitment notes — PENTOSIN 1058210
5 LitersATF8ATF8, Gear SetATF8, with Transmission Stamped HKM
8 speed trans.
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PENTOSIN Fits: 6.7L L6 DIESEL Turbocharged 1058106
🇺🇸 US 🇨🇦 CA
ATF61 Liter
Fitment notes — PENTOSIN 1058106
ATF61 Liter
Chrysler trans.
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PENTOSIN Fits: 6.7L L6 DIESEL Turbocharged 1058207
🇺🇸 US 🇨🇦 CA
ATF65 Liters
Fitment notes — PENTOSIN 1058207
ATF65 LitersATF
Chrysler trans.
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PENTOSIN Fits: 6.7L L6 DIESEL Turbocharged 1058306
🇺🇸 US 🇨🇦 CA
ATF620 Liters or 1 Liter
Fitment notes — PENTOSIN 1058306
ATF620 Liters or 1 Liter
Chrysler trans.
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ZF Fits: all 2020 3500 engines S671090312
🇺🇸 US 🇨🇦 CA
ZF Lifeguard Fluid 8includes 1 L Bottle
Fitment notes — ZF S671090312
ZF Lifeguard Fluid 8includes 1 L Bottle1 Liter
Fits:
4WDBig Horn or Laramie or Laramie Longhorn or Limited or Tradesman8 speed trans.ZF trans.or RWDCrew Cab PickupLaramie Longhorn8 speed trans.ZF trans.or RWDCrew Cab PickupLaramie or Limited8 speed trans.ZF trans.or RWDCrew Cab Pickup or Standard Cab PickupBig Horn8 speed trans.ZF trans.or RWDTradesman8 speed trans.ZF trans.
RWDBig Horn or Laramie or Laramie Longhorn or Limited or Tradesman8 speed trans.ZF trans.
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ZF Fits: all 2020 3500 engines S671090311
🇺🇸 US 🇨🇦 CA
ZF Lifeguard Fluid 8includes 20 L Can
Fitment notes — ZF S671090311
ZF Lifeguard Fluid 8includes 20 L Can20 Liters
Fits:
4WDBig Horn or Laramie or Laramie Longhorn or Limited or Tradesman8 speed trans.ZF trans.or RWDCrew Cab PickupLaramie Longhorn8 speed trans.ZF trans.or RWDCrew Cab PickupLaramie or Limited8 speed trans.ZF trans.or RWDCrew Cab Pickup or Standard Cab PickupBig Horn8 speed trans.ZF trans.or RWDTradesman8 speed trans.ZF trans.
RWDBig Horn or Laramie or Laramie Longhorn or Limited or Tradesman8 speed trans.ZF trans.
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Brand Part Number Markets Notes Buy
LUCAS OIL Fits: 6.7L L6 DIESEL Turbocharged 10823
🇺🇸 US 🇨🇦 CA
12 fl. oz.
Fitment notes — LUCAS OIL 10823
12 fl. oz.
Trans. code 68RFE6 speed
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LUCAS OIL Fits: 6.7L L6 DIESEL Turbocharged 108246
🇺🇸 US 🇨🇦 CA
Power Steering Fluid, 1 Quart
Fitment notes — LUCAS OIL 108246
Power Steering Fluid, 1 Quart
Trans. code 68RFE6 speed
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VALVOLINE Fits: 6.4L V8 899179
🇺🇸 US 🇨🇦 CA
Extended Protection Full Synthetic ATF1 Quart
Fitment notes — VALVOLINE 899179
Extended Protection Full Synthetic ATF1 Quart
8 speed trans.Product Not Applicable For California
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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: all 2020 3500 engines 19610
🇺🇸 US 🇨🇦 CA
Instant Shudder Fixx2 oz
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LUBEGARD Popular Fits: all 2020 3500 engines 60902
🇺🇸 US 🇨🇦 CA
Automatic Transmission Fluid Protectant10 oz
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LUBEGARD Fits: all 2020 3500 engines 61910
🇺🇸 US 🇨🇦 CA
10 ozHighly Friction Modified ATF Supplement
Fitment notes — LUBEGARD 61910
10 ozHighly Friction Modified ATF Supplement
Trans. code 68RFE
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LUBEGARD Fits: all 2020 3500 engines 63010
🇺🇸 US 🇨🇦 CA
Platinum Universal ATF Protectant10 oz
Fitment notes — LUBEGARD 63010
Platinum Universal ATF Protectant10 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
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LUBEGARD Fits: all 2020 3500 engines 63016
🇺🇸 US 🇨🇦 CA
Platinum Universal ATF Protectant15 oz
Fitment notes — LUBEGARD 63016
Platinum Universal ATF Protectant15 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
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LUBEGARD Fits: all 2020 3500 engines 63032
🇺🇸 US 🇨🇦 CA
Platinum Universal ATF Protectant32 oz
Fitment notes — LUBEGARD 63032
Platinum Universal ATF Protectant32 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
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This table covers the conditioners and additives used with this transmission fluid.

Transmission Mount

Brand Part Number Markets Notes Buy
ANCHOR Popular Fits: all 2020 3500 engines 3376
🇺🇸 US 🇨🇦 CA
Rear6 speed trans.
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DEA / MARMON RIDE CONTROL Popular Fits: all 2020 3500 engines A5821
🇺🇸 US 🇨🇦 CA
6 speed trans.
Fitment notes — DEA / MARMON RIDE CONTROL A5821
6 speed trans.
4WD6 speed trans.
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ANCHOR Fits: all 2020 3500 engines 3577
🇺🇸 US 🇨🇦 CA
Rear8 speed trans.
Fitment notes — ANCHOR 3577
Rear8 speed trans.Reuse OE Bracket
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DEA / MARMON RIDE CONTROL Fits: all 2020 3500 engines A20112
🇺🇸 US 🇨🇦 CA
4WD8 speed trans.
Fitment notes — DEA / MARMON RIDE CONTROL A20112
4WD8 speed trans.
8 speed trans., Re-Use Bracket
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PIONEER Fits: all 2020 3500 engines 623577
🇺🇸 US 🇨🇦 CA
8 speed trans.
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WESTAR Fits: all 2020 3500 engines EM4060
🇺🇸 US 🇨🇦 CA
6 speed trans.
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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 Mount Isolator

Brand Part Number Markets Notes Buy
MOPAR Fits: all 2020 3500 engines 68090653AC
🇺🇸 US 🇨🇦 CA
Fits Mega Cab6 Speed Auto Aisin AS69RC HD Trans
Fitment notes — MOPAR 68090653AC
Fits:
Mega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Regular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransmissionHD 4WD
or:
Crew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD
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MOPAR Fits: all 2020 3500 engines 68090654AC
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68090654AC
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Transmission
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MOPAR Fits: 6.4L V8 68090657AC
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68090657AC
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Transmission
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MOPAR Fits: 6.4L V8 68090660AC
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68090660AC
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransmissionHD 4WD
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MOPAR Fits: all 2020 3500 engines 68233765AC
🇺🇸 US 🇨🇦 CA
Cab ChassisRegular Cab Chassis Wheelbase 1
Fitment notes — MOPAR 68233765AC
Cab ChassisRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68271944AA
🇺🇸 US 🇨🇦 CA
3.73 Rear Axle RatioRegular Cab
Fitment notes — MOPAR 68271944AA
3.73 Rear Axle RatioRegular Cab8 Foot Bed6 Speed Automatic 68RFE Transmission
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68271945AA
🇺🇸 US 🇨🇦 CA
Fits Cab ChassisRegular Cab Chassis Wheelbase 2
Fitment notes — MOPAR 68271945AA
Fits:
Cab ChassisRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans
or:
Cab ChassisCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Transmission
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This table covers the isolators in a transmission mount.

Transmission Service Kit

Expert Kit (Basic Kit & Transmission Fluid)

Brand Part Number Markets Notes Buy
VAICO Fits: 6.7L L6 DIESEL Turbocharged 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
Fitment notes — VAICO V330525
Description: Cartridge Filt with Seal, Sump Filt, Oil Pan Gasket, Oil (Special 6 L), Instl HWIncludes: Includes: 5179267AD, 5015267AD, 4800029AA, 68218057AC, 04446728, 06101419
Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Tradesman
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Expert Kit + (Expert Kit and Extra Oil for Rinsing)

Brand Part Number Markets Notes Buy
VAICO Fits: 6.7L L6 DIESEL Turbocharged 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
Fitment notes — VAICO V330525XXL
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
Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or Tradesman
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This table covers the Transmission service kits.

Valve Body

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 RL402284AA
🇺🇸 US 🇨🇦 CA
Fits Crew Cab Crew Cab8' Box
Fitment notes — MOPAR RL402284AA
Fits:
Crew Cab Crew Cab8' Box8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-SPD Auto 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-SPD Auto 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Regular Cab, 8 Foot Bed8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Crew Cab Wheelbase 28-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-SPD Auto 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-SPD Auto 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-SPD Auto 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-SPD Auto 8HP75-LCV Transmission
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged 68448028AD
🇺🇸 US 🇨🇦 CA
Fits Cummins EngineCrew Cab Crew Cab
Fitment notes — MOPAR 68448028AD
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab, 8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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MOPAR Fits: 6.7L L6 DIESEL Turbocharged R8448028AC
🇺🇸 US 🇨🇦 CA
Reman
Fitment notes — MOPAR R8448028AC
Reman
Fits:
Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineRegular Cab, 8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD
or:
Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD
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This table covers the valve bodies that route hydraulic pressure inside the transmission.

Valve Body Gasket

Brand Part Number Markets Notes Buy
TRANSTEC Fits: all 2020 3500 engines 49434421
🇺🇸 US 🇨🇦 CA
Fits Laramie LonghornPickup
Fitment notes — TRANSTEC 49434421
Fits:
Laramie LonghornPickup45RFE, 5-45RFE, 65RFE5 Speedor LaramiePickup45RFE, 5-45RFE, 65RFE5 Speedor Big HornPickup45RFE, 5-45RFE, 65RFE5 Speedor Lone StarPickup45RFE, 5-45RFE, 65RFE5 Speedor TradesmanPickup45RFE, 5-45RFE, 65RFE5 Speedor Laramie LimitedPickup45RFE, 5-45RFE, 65RFE5 Speed
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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.

Valve Body Sleeve

Brand Part Number Markets Notes Buy
MOPAR Fits: 6.4L V8 68276661AA
🇺🇸 US 🇨🇦 CA
Fits Crew Cab8' Box
Fitment notes — MOPAR 68276661AA
Fits:
Crew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Regular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
or:
Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Mega Cab8-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Crew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW
or:
Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW
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This table covers the Valve Body sleeves.

Buying Automatic Transmission Parts for a 2020 Ram 3500

On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.

  • Match the engine first. Some automatic transmission parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Transmission Fluid and Filter .

Frequently Asked Questions

How many automatic transmission parts fit the 2020 Ram 3500?

Our catalog currently lists 204 automatic transmission parts for the 2020 Ram 3500 across 48 subcategories and 40 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.

Do automatic transmission parts differ between 2020 Ram 3500 engines?

Some do. 86 parts fit every engine; the other 118 are engine-specific. Each row (and the filter at the top) shows which. 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 2020 Ram 3500?

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 2020 Ram 3500 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 2020 Ram 3500?

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.

Other Parts for the 2020 Ram 3500

Automatic Transmission Parts for Other Ram 3500 Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.