2014 Buick Encore Automatic Transmission Parts

Engine:
1.4L L4 Turbocharged

The 2014 Buick Encore has 201 automatic transmission parts with verified fitment on this page — 74 part types and 38 brands, covering the 1.4L L4 Turbocharged engine. Each part includes a manufacturer part number and application notes.

The automatic transmission on the 2014 Buick Encore covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Transmission Fluid (19 parts), Clutch Plate (12 parts) and Transmission Mount (11 parts). The other 71 part types cover the remaining 159 parts.

Accumulator Piston

Brand Part Number Markets Notes Buy
TRANSGO 6T40PDPOS
🇺🇸 US 🇨🇦 CA
Pulse Dampeners (Oversized Accumulators) for General Motors 6T30, 6T40, 6T45, 6T50 GEN2 and GEN3
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This table covers the pistons inside a transmission accumulator.

Automatic Transmission Control Unit (TCU)

Brand Part Number Markets Notes Buy
DORMAN 609015
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Reman.
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GM GENUINE 24052395
🇺🇸 US 🇨🇦 CA
6 SpeedIs Not A Control Valve Body Assembly with Valve Body, Valves, Springs. Is A Transmission Control Module/TCM with Solenoids, Filter Plate Pass-Thru Connector Seal.
Fitment notes — GM GENUINE 24052395
6 SpeedIs Not A Control Valve Body Assembly with Valve Body, Valves, Springs. Is A Transmission Control Module/TCM with Solenoids, Filter Plate Pass-Thru Connector Seal.For Generation 2 Models with Dual Board TCU and Reduced Retention Plate3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the control units that command automatic-transmission shifts.

Bushing Kit

Brand Part Number Markets Notes Buy
DURA-BOND TK24
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the Bushing kits.

Carrier Thrust Bearing

Brand Part Number Markets Notes Buy
GM GENUINE 24230782
🇺🇸 US 🇨🇦 CA
INPUT
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This table covers the Carrier Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Case

Brand Part Number Markets Notes Buy
GM GENUINE 24275904
🇺🇸 US 🇨🇦 CA
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GM GENUINE 24275898
🇺🇸 US 🇨🇦 CA
Weather Resistant: YES
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This table covers the transmission or transfer-case housings.

Case Bushing

Brand Part Number Markets Notes Buy
DURA-BOND GMT210DT
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Coated
Fitment notes — DURA-BOND GMT210DT
Coated
Case
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This table covers the Case 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.

Clutch Apply Plate

Brand Part Number Markets Notes Buy
GM GENUINE 24256648
🇺🇸 US 🇨🇦 CA
2-6WAVED
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GM GENUINE 24230812
🇺🇸 US 🇨🇦 CA
Low / Reverse
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GM GENUINE 24256870
🇺🇸 US 🇨🇦 CA
3-5-ReverseWAVED
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This table covers the Clutch Apply 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 Housing

Brand Part Number Markets Notes Buy
GM GENUINE 24274885
🇺🇸 US 🇨🇦 CA
Low / Reverse, 1-2-3-4
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GM GENUINE 24263527
🇺🇸 US 🇨🇦 CA
3-5, 4-5-6, Reversewithout RING AND DAM
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This table covers the Clutch housings.

Clutch Housing Thrust Bearing

Brand Part Number Markets Notes Buy
GM GENUINE 24260435
🇺🇸 US 🇨🇦 CA
3-5, 4-5-6, Reverse6 speed
Fitment notes — GM GENUINE 24260435
3-5, 4-5-6, Reverse6 speedT1 BEARING3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the Clutch Housing Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Clutch Pack Piston

Brand Part Number Markets Notes Buy
GM GENUINE Popular 24259453
🇺🇸 US 🇨🇦 CA
1-2-3-46 speed
Fitment notes — GM GENUINE 24259453
1-2-3-46 speed3.53 Ratio Transaxle Final Drive (FXH)
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GM GENUINE 24249623
🇺🇸 US 🇨🇦 CA
4-5-6
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GM GENUINE 24266145
🇺🇸 US 🇨🇦 CA
Fits 3-5, Reversewithout NOTCHES
Fitment notes — GM GENUINE 24266145
Fits:
3-5, Reversewithout NOTCHES
or:
3-5, Reverse6 speedwithout NOTCHES
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GM GENUINE 24257108
🇺🇸 US 🇨🇦 CA
Height: 1 inRotor Outside Diameter (In): 7.839 In
Fitment notes — GM GENUINE 24257108
Height: 1 inRotor Outside Diameter (In): 7.839 In
2-6
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GM GENUINE 24257110
🇺🇸 US 🇨🇦 CA
Low / Reverse6 speed
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This table covers the pistons that apply a clutch pack.

Clutch Pack Piston Dam / Seal

Brand Part Number Markets Notes Buy
GM GENUINE 24230745
🇺🇸 US 🇨🇦 CA
4-5-6 Inner6 Speed
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GM GENUINE 24261299
🇺🇸 US 🇨🇦 CA
Length: 7 InMaterial: Steel
Fitment notes — GM GENUINE 24261299
Length: 7 InMaterial: Steel
4-5-6
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GM GENUINE 24249622
🇺🇸 US 🇨🇦 CA
Material: Rubber
Fitment notes — GM GENUINE 24249622
Material: Rubber
4-5-66 speed
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This table covers the seals at the Clutch Pack Piston Dam. 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.

Clutch Plate

Backing Plate

Brand Part Number Markets Notes Buy
GM GENUINE 24230755
🇺🇸 US 🇨🇦 CA
Plate Thickness (mm): 5.730 mm
Fitment notes — GM GENUINE 24230755
Plate Thickness (mm): 5.730 mm
4-5-66 speed Automatic trans.Clutch Backing Plate
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GM GENUINE 24253297
🇺🇸 US 🇨🇦 CA
3-5, ReverseClutch Backing Plate
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GM GENUINE 24232635
🇺🇸 US 🇨🇦 CA
Low / Reverse6.85 Density
Fitment notes — GM GENUINE 24232635
Low / Reverse6.85 DensityClutch Backing Plate
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GM GENUINE 24230820
🇺🇸 US 🇨🇦 CA
1-2-3-4Clutch Backing Plate
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Friction

Brand Part Number Markets Notes Buy
GM GENUINE Popular 24258070
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — GM GENUINE 24258070
Steel
4-5-6Friction Plate
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GM GENUINE Popular 24258069
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — GM GENUINE 24258069
Steel
3-5, Reverse3.53 Ratio Transaxle Final Drive (FXH)Friction Plate
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GM GENUINE Popular 24258067
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — GM GENUINE 24258067
Steel
1-2-3-4ReactionFriction Plate
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ACDELCO 24260696
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO 24260696
GM Original Equipment
Low / Reverse6 SpeedNon-Segmented Friction Material, Scalloped Teeth3.53 Ratio Transaxle Final Drive (FXH)Friction Plate
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GM GENUINE 24258071
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — GM GENUINE 24258071
Steel
Low / ReverseReactionFriction Plate
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GM GENUINE 24258068
🇺🇸 US 🇨🇦 CA
Steel
Fitment notes — GM GENUINE 24258068
Steel
2-6Friction Plate
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GM GENUINE 24273084
🇺🇸 US 🇨🇦 CA
2-6Non-Segmented Friction Material, Scalloped Teeth
Fitment notes — GM GENUINE 24273084
2-6Non-Segmented Friction Material, Scalloped TeethFriction Plate
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Wave Plate

Brand Part Number Markets Notes Buy
GM GENUINE 24256869
🇺🇸 US 🇨🇦 CA
1-2-3-4Wave Plate
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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 Pack

Brand Part Number Markets Notes Buy
GM GENUINE 24273085
🇺🇸 US 🇨🇦 CA
Fiber Clutch Plate Set
Fitment notes — GM GENUINE 24273085
Fiber Clutch Plate Set
ALL FIBER PLATES
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RAYBESTOS POWERTRAIN FRMGM02
🇺🇸 US 🇨🇦 CA
Friction Module 2nd Generation
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RAYBESTOS POWERTRAIN RHT96326
🇺🇸 US 🇨🇦 CA
Clutch Pack Module 2nd Generation
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Steel Plate Pack

Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN STMGM25
🇺🇸 US 🇨🇦 CA
Steel Module 2nd Generation
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This table covers the clutch-plate packs inside the transmission or transfer case.

Clutch Plate Retaining Ring

Brand Part Number Markets Notes Buy
GM GENUINE 24253298
🇺🇸 US 🇨🇦 CA
Material: Flat Steel Wire
Fitment notes — GM GENUINE 24253298
Material: Flat Steel Wire
3-5, ReverseBacking Plate
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GM GENUINE 24272171
🇺🇸 US 🇨🇦 CA
4-5-6Backing Plate
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GM GENUINE 24298369
🇺🇸 US 🇨🇦 CA
1-2-3-4Tapered
Fitment notes — GM GENUINE 24298369
1-2-3-4TaperedBacking Plate
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This table covers the Clutch Plate Retaining rings.

Clutch Seal Ring

Brand Part Number Markets Notes Buy
GM GENUINE 24237428
🇺🇸 US 🇨🇦 CA
3-5-Reverse and 4-5-66 speed
Fitment notes — GM GENUINE 24237428
3-5-Reverse and 4-5-66 speedSINGLE USE3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the Clutch Seal rings.

Clutch Spring

Brand Part Number Markets Notes Buy
GM GENUINE 24277425
🇺🇸 US 🇨🇦 CA
1-2-3-46 speed
Fitment notes — GM GENUINE 24277425
1-2-3-46 speed3.53 Ratio Transaxle Final Drive (FXH)
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GM GENUINE 24230814
🇺🇸 US 🇨🇦 CA
Low / Reverse
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GM GENUINE 24258649
🇺🇸 US 🇨🇦 CA
2-66 speed
Fitment notes — GM GENUINE 24258649
2-66 speed3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the Clutch 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.

Components

Brand Part Number Markets Notes Buy
SONNAX 14451009K
🇺🇸 US 🇨🇦 CA
Pressure Switch Rebuild Kit
Fitment notes — SONNAX 14451009K
Pressure Switch Rebuild Kit
6T40 Transmission Code
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This table covers the related components grouped with this assembly.

Detent Lever

Brand Part Number Markets Notes Buy
GM GENUINE 24230719
🇺🇸 US 🇨🇦 CA
3.53 Ratio (FXH)
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This table covers the detent levers that hold a shifter in gear.

Drain Plug Gasket

Brand Part Number Markets Notes Buy
DORMAN 097147
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rubber Gasket
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This table covers the gaskets that seal the Drain Plug. 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.

Drive Chain

Brand Part Number Markets Notes Buy
GM GENUINE 24238173
🇺🇸 US 🇨🇦 CA
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This table covers the drive chains in the transfer case or oil pump.

Drive Sprocket Bearing

Brand Part Number Markets Notes Buy
GM GENUINE 24260428
🇺🇸 US 🇨🇦 CA
Spherical End Or Flat: Flat
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GM GENUINE 24237523
🇺🇸 US 🇨🇦 CA
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This table covers the Drive Sprocket bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Driven Sprocket

Brand Part Number Markets Notes Buy
ACDELCO 24265879
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO 24265879
GM Original Equipment
42T, 1.00 WIDE
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This table covers the Driven sprockets.

Filter

Economy

Brand Part Number Markets Notes Buy
FAMOUS BRAND 96326718
🇺🇸 US 🇨🇦 CA
Automatic Transmission FilterREQ TRANS DISASSEMBLY
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PA CARGO 118710G
🇺🇸 US 🇨🇦 CA
Fits Trans Code: 6T40
Fitment notes — PA CARGO 118710G
Fits:
Trans Code: 6T40
or:
Trans Code: 6T45
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VARIOUS MFR PT99672
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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Standard Replacement

Brand Part Number Markets Notes Buy
RAYBESTOS POWERTRAIN 515696
🇺🇸 US 🇨🇦 CA
GEN 3
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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.

Filter Gasket

Brand Part Number Markets Notes Buy
GM GENUINE 24247757
🇺🇸 US 🇨🇦 CA
SINGLE USE
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This table covers the gaskets that seal the Filter. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Flexplate

Brand Part Number Markets Notes Buy
ATP Z545
🇺🇸 US 🇨🇦 CA
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PIONEER FRA619
🇺🇸 US 🇨🇦 CA
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This table covers the flexplates that connect the crankshaft to the torque converter.

Fluid Cooler

Brand Part Number Markets Notes Buy
SKP Popular SKTOC008
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Sport Touring Package
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TYC Popular 19077
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Auxiliary
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DORMAN 918619
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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GM GENUINE 95152162
🇺🇸 US 🇨🇦 CA
FOR VEHICLES BUILT with Auxiliary TRANS OIL COOLER
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TECHPRO GM4050110
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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VEMO V51600020
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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
GM GENUINE 95090431
🇺🇸 US 🇨🇦 CA
Auxiliary InletPipe Only
Fitment notes — GM GENUINE 95090431
Auxiliary InletPipe OnlyFor Veh Built with Auxiliary Transmission Oil Cooler
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GM GENUINE 94514633
🇺🇸 US 🇨🇦 CA
Inlet and Outlet AssemblyINCLUDES CAPS, SEALS, CLIPS
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SUNSONG 5802123
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits (2016 Encore: Exc. Sport Touring) or (2017-2021 Encore: with Engine VIN B)
Fitment notes — SUNSONG 5802123
Fits:
(2016 Encore: Exc. Sport Touring) or (2017-2021 Encore: with Engine VIN B)
or:
Radiator to AUX Cooler
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SUNSONG 5802010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Inlet and Outlet
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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 Cooler Line / Hose Connector

Brand Part Number Markets Notes Buy
DORMAN 800619
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
9/16" x 18 ThreadRadiator Side
Fitment notes — DORMAN 800619
9/16" x 18 ThreadRadiator SideTransmission Oil Cooler Line Connector 3/8 In. Body Quick Connectorwith Bevel Washer At Cooler Fitting
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GM GENUINE 15226661
🇺🇸 US 🇨🇦 CA
End Fitting
Fitment notes — GM GENUINE 15226661
End Fitting
Air Conditioning Front Automatic/Auxiliary Control(CJ2), Front A/CElectronic Controls (C67)9/16-183/8 Body Quick ConnectAt Radiatorwith Beveled Washer
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This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fluid Cooler Line Clip

Brand Part Number Markets Notes Buy
DORMAN 14152
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
18 MM Diameter
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GM GENUINE 24205103
🇺🇸 US 🇨🇦 CA
Air Conditioning Front Automatic/Auxiliary Control(CJ2)Electronic Controls (C67)
Fitment notes — GM GENUINE 24205103
Air Conditioning Front Automatic/Auxiliary Control(CJ2)Electronic Controls (C67)3/8, 17.4mm OD
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This table covers the Fluid Cooler Line clips.

Fluid Cooler O-Ring

Brand Part Number Markets Notes Buy
AJUSA 16115900
🇲🇽 MX
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GM GENUINE 55568540
🇺🇸 US 🇨🇦 CA
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This table covers the Fluid Cooler O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.

Fluid Pan

Brand Part Number Markets Notes Buy
DORMAN 265886
🇺🇸 US 🇨🇦 CA
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SPECTRA PREMIUM TP0886
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the pans that hold automatic-transmission fluid.

Fluid Pan Gasket

Brand Part Number Markets Notes Buy
PA CARGO 118500
🇺🇸 US 🇨🇦 CA
Fits Trans Code: 6T40
Fitment notes — PA CARGO 118500
Fits:
Trans Code: 6T40
or:
Trans Code: 6T45
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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 Pump

Brand Part Number Markets Notes Buy
GM GENUINE 24253822
🇺🇸 US 🇨🇦 CA
Height: 6.38 InHousing Material: Cast Aluminum
Fitment notes — GM GENUINE 24253822
Height: 6.38 InHousing Material: Cast AluminumMount Hole Diameter (In): 0.315 IN
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GM GENUINE 24059637
🇺🇸 US 🇨🇦 CA
with Turbine Shaft
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GM GENUINE 24047151
🇺🇸 US 🇨🇦 CA
with Turbine Shaft
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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 Popular GMT28TG
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Dry Film Lubricated
Fitment notes — DURA-BOND GMT28TG
Dry Film Lubricated
Pump Body (GEN I)Dry Film Lubricant
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DURA-BOND GMT28
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pump Body (Gen I)
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DURA-BOND GMT28A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pump Body (Gen II)
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DURA-BOND GMT28ATG
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Dry Film Lubricated
Fitment notes — DURA-BOND GMT28ATG
Dry Film Lubricated
Pump Body (GEN II)Dry Film Lubricant
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DURA-BOND GMT28T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Coated
Fitment notes — DURA-BOND GMT28T
Coated
Pump Body (Gen I)
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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 Cover Bolt

Brand Part Number Markets Notes Buy
GM GENUINE 24230699
🇺🇸 US 🇨🇦 CA
SINGLE USEM6X1X25.5
Fitment notes — GM GENUINE 24230699
SINGLE USEM6X1X25.53.53 Ratio Transaxle Final Drive (FXH)
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GM GENUINE 24230707
🇺🇸 US 🇨🇦 CA
M8X1.25X33
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This table covers the Fluid Pump Cover bolts.

Fluid Pump Seal

Brand Part Number Markets Notes Buy
GM GENUINE 24231193
🇺🇸 US 🇨🇦 CA
5-PORT TRANSFER SEAL
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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.

Input Carrier

Brand Part Number Markets Notes Buy
GM GENUINE 24250885
🇺🇸 US 🇨🇦 CA
Width: 7.25 In
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This table covers the input carriers in the planetary gearset.

Input Shaft Seal

Brand Part Number Markets Notes Buy
ELRING B18300
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Material: FPM (Fluoride Rubber)
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This table covers the seals at the Input Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Manual Shaft Seal

Brand Part Number Markets Notes Buy
GM GENUINE 24256576
🇺🇸 US 🇨🇦 CA
Color: Black, Gray
Fitment notes — GM GENUINE 24256576
Color: Black, Gray
SINGLE USE
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TIMKEN 710544
🇺🇸 US 🇨🇦 CA
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This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Manual Shift Shaft

Brand Part Number Markets Notes Buy
ACDELCO 24231168
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO 24231168
GM Original Equipment
3.53 Ratio (FXH)
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This table covers the Manual Shift shafts.

O-Rings & Seals

Brand Part Number Markets Notes Buy
GM GENUINE 24042858
🇺🇸 US 🇨🇦 CA
OverhaulIncludes Field Serviceable Gaskets & Seals
Fitment notes — GM GENUINE 24042858
OverhaulIncludes Field Serviceable Gaskets & Seals
3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the O-rings and seals at this joint.

Output Carrier

Brand Part Number Markets Notes Buy
GM GENUINE 24250889
🇺🇸 US 🇨🇦 CA
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This table covers the output carriers in the planetary gearset.

Output Shaft Repair Sleeve

Brand Part Number Markets Notes Buy
BCA NS99146
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
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NATIONAL 99146
🇺🇸 US 🇨🇦 CA
LeftGeneral Motors trans.
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WJB / INMOTION PARTS WS99146
🇺🇸 US 🇨🇦 CA
LeftGeneral Motors trans.
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This table covers the wear sleeves used to restore a Output Shaft seal surface.

Output Shaft Seal

Brand Part Number Markets Notes Buy
NATIONAL Popular 710709
🇺🇸 US 🇨🇦 CA
LeftGeneral Motors trans.
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SKF Popular 13749
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left
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SCHAEFFLER SS60801
🇺🇸 US 🇨🇦 CA
Left13.995 mm Width
Fitment notes — SCHAEFFLER SS60801
Left13.995 mm Width71.323 mm Outside Diameter35.001 mm Shaft Diameter
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SCHAEFFLER HC6181
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right10.998 mm Width
Fitment notes — SCHAEFFLER HC6181
Right10.998 mm Width71.323 mm Outside Diameter34.97 mm Shaft Diameter
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SKF 13015A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
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TIMKEN 710709
🇺🇸 US 🇨🇦 CA
Left
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TIMKEN SL260364
🇺🇸 US 🇨🇦 CA
Right
View on
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WJB / INMOTION PARTS WS710709
🇺🇸 US 🇨🇦 CA
LeftGeneral Motors trans.
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This table covers the seals at the Output Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Parking Pawl

Brand Part Number Markets Notes Buy
GM GENUINE 24230718
🇺🇸 US 🇨🇦 CA
View on
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GM GENUINE 24230720
🇺🇸 US 🇨🇦 CA
Actuating Rod
Fitment notes — GM GENUINE 24230720
Actuating Rod
6 speed3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the parking pawls that lock the transmission in Park.

Plug Adapter

Brand Part Number Markets Notes Buy
GM GENUINE 8654382
🇺🇸 US 🇨🇦 CA
NPFT HEX HEAD1/8-27
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This table covers the Plug adapters.

Pressure Control (EPC) Solenoid Filter

Brand Part Number Markets Notes Buy
GM GENUINE 24299031
🇺🇸 US 🇨🇦 CA
GEN 22 OPEN PORTS AND ACCOMPANYING FILTER SCREENS
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This table covers the Pressure Control (EPC) Solenoid filters. 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.

Reaction Carrier

Brand Part Number Markets Notes Buy
GM GENUINE 24233625
🇺🇸 US 🇨🇦 CA
View on
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This table covers the reaction carriers in the planetary gearset.

Reaction Carrier Thrust Bearing

Brand Part Number Markets Notes Buy
GM GENUINE 24260428
🇺🇸 US 🇨🇦 CA
Spherical End Or Flat: Flat
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This table covers the Reaction Carrier Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Rebuild Kit

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

Brand Part Number Markets Notes Buy
PIONEER 752350
🇺🇸 US 🇨🇦 CA
Includes All Paper Gaskets, Pan Gasket, Rubber O-Rings, Rubber Lip Seals, Metal Clad Seals, Steel Clutch Plates, Sealing Rings and Friction Clutch Plates
View on
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Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)

Brand Part Number Markets Notes Buy
TRANSTEC Popular 81000992
🇺🇸 US 🇨🇦 CA
without Pistons
Fitment notes — TRANSTEC 81000992
without Pistons
Fits:
Premium6T35, 6T40, 6T45 - 6 Speed (Gen 1)
or:
Leather6T35, 6T40, 6T45 - 6 Speed (Gen 1)
or:
Base6T35, 6T40, 6T45 - 6 Speed (Gen 1)
or:
Convenience6T35, 6T40, 6T45 - 6 Speed (Gen 1)
View on
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TRANSTEC Popular 49373436
🇺🇸 US 🇨🇦 CA
without Pistons
Fitment notes — TRANSTEC 49373436
without Pistons
Fits:
Leather6T35, 6T40, 6T45 - 6 Speed (Gen 2)
or:
Base6T35, 6T40, 6T45 - 6 Speed (Gen 2)
or:
Premium6T35, 6T40, 6T45 - 6 Speed (Gen 2)
or:
Convenience6T35, 6T40, 6T45 - 6 Speed (Gen 2)
View on
Amazon
ATP JGS65
🇺🇸 US 🇨🇦 CA
Includes: All paper gaskets, Pan gasket, Rubber O rings, Rubber Lip seals, metal clad seals and sealing rings
View on
Amazon
PIONEER 750327
🇺🇸 US 🇨🇦 CA
Overhaul KitIncludes All Paper Gaskets, Pan Gasket, Rubber O-Rings, Rubber Lip Seals, Metal Clad Seals and Sealing Rings
View on
Amazon
Brand Part Number Markets Notes Buy
ATP JM34
🇺🇸 US 🇨🇦 CA
Includes: All paper gaskets, Pan gasket, Rubber O rings, Rubber Lip seals, metal clad seals, Steel Clutch Plates, sealing rings and Friction Clutch plates.
View on
Amazon

This table covers the rebuild kits for this assembly.

Retaining Ring

Brand Part Number Markets Notes Buy
GM GENUINE 24252792
🇺🇸 US 🇨🇦 CA
Low / ReverseClutch Retaining Ring
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GM GENUINE 24231278
🇺🇸 US 🇨🇦 CA
Fits 6 speed Automatic trans.Park Gear Retaining Ringor 6 speed Automatic trans.
Fitment notes — GM GENUINE 24231278
Fits:
6 speed Automatic trans.Park Gear Retaining Ringor 6 speed Automatic trans.Drive Sprocket Retaining Ring
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GM GENUINE 24232931
🇺🇸 US 🇨🇦 CA
Fits 6 speed Automatic trans.Torque Converter Seal Retaining Ringor 6 speed Automatic trans.
Fitment notes — GM GENUINE 24232931
Fits:
6 speed Automatic trans.Torque Converter Seal Retaining Ringor 6 speed Automatic trans.3.53 Ratio Transaxle Final Drive (FXH)Torque Converter Seal Retaining Ring
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This table covers the Retaining rings.

Shift Cable

Brand Part Number Markets Notes Buy
GM GENUINE 95421257
🇺🇸 US 🇨🇦 CA
View on
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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 Improvement Kit

Brand Part Number Markets Notes Buy
TRANSGO Popular SK6T40G2
🇺🇸 US 🇨🇦 CA
Shift KitFor 6T30, 6T40, 6T45 GEN2 Transmissions
View on
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SONNAX 6T40GEN2ZIP
🇺🇸 US 🇨🇦 CA
Zip Kit®
View on
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SONNAX 6T40ZIP
🇺🇸 US 🇨🇦 CA
Zip Kit®
View on
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SONNAX 6T40GEN23ZIP
🇺🇸 US 🇨🇦 CA
Zip Kit®
Fitment notes — SONNAX 6T40GEN23ZIP
Zip Kit®
Trans. code 6T40
View on
Amazon
TRANSGO SK6T40G3
🇺🇸 US 🇨🇦 CA
Shift Kit
View on
Amazon

This table covers the Shift Improvement kits.

Sprag

Brand Part Number Markets Notes Buy
GM GENUINE 24274198
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the one-way sprag clutches in the transmission.

Sun Gear

Brand Part Number Markets Notes Buy
GM GENUINE 24230784
🇺🇸 US 🇨🇦 CA
INPUT
View on
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GM GENUINE 24241246
🇺🇸 US 🇨🇦 CA
OUTPUT
View on
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GM GENUINE 24241247
🇺🇸 US 🇨🇦 CA
Width: 8.25 In
Fitment notes — GM GENUINE 24241247
Width: 8.25 In
Reaction
View on
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GM GENUINE 24231338
🇺🇸 US 🇨🇦 CA
Front6 Speed
Fitment notes — GM GENUINE 24231338
Front6 Speed3.53 Ratio Transaxle Final Drive (FXH)Differential Sun Gear
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This table covers the Sun gears.

Sun Gear Bearing

Brand Part Number Markets Notes Buy
GM GENUINE Popular 24260438
🇺🇸 US 🇨🇦 CA
Gasket/Seal Not Included
Fitment notes — GM GENUINE 24260438
Gasket/Seal Not Included
OUTPUT
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GM GENUINE 24260428
🇺🇸 US 🇨🇦 CA
Spherical End Or Flat: Flat
Fitment notes — GM GENUINE 24260428
Spherical End Or Flat: Flat
Reaction6 speed3.53 Ratio Transaxle Final Drive (FXH)
View on
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GM GENUINE 24260431
🇺🇸 US 🇨🇦 CA
Input6 speed
View on
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GM GENUINE 24230783
🇺🇸 US 🇨🇦 CA
InputT6
Fitment notes — GM GENUINE 24230783
InputT634MM I.D.
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GM GENUINE 24076254
🇺🇸 US 🇨🇦 CA
OutputT12
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This table covers the Sun Gear bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Sun Gear Bushing

Brand Part Number Markets Notes Buy
DURA-BOND GMT26
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Reaction Sun Gear
View on
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DURA-BOND GMT25
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Output Planet Sun Gear (OEM Groove)
View on
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DURA-BOND GMT25AT
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Coated
Fitment notes — DURA-BOND GMT25AT
Coated
Output Planet Sun Gear (Modified Groove)
View on
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This table covers the Sun Gear 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.

Torque Converter

Brand Part Number Markets Notes Buy
TC REMANUFACTURING GM14421
🇺🇸 US
Converter Codes:2426335424 Spline Count
View on
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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 / Bell Housing Components

Brand Part Number Markets Notes Buy
GM GENUINE 24257545
🇺🇸 US 🇨🇦 CA
6 speed Automatic trans.Bell Housing Inspection Cover
View on
Amazon

This table covers the hardware around the torque converter and bellhousing.

Torque Converter Bolt

Brand Part Number Markets Notes Buy
GM GENUINE 11588468
🇺🇸 US 🇨🇦 CA
M10X1.5X15,10.9
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This table covers the Torque Converter bolts.

Torque Converter Housing

Brand Part Number Markets Notes Buy
GM GENUINE 24266243
🇺🇸 US 🇨🇦 CA
6 speed3.53 Ratio Transaxle Final Drive (FXH)
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This table covers the Torque Converter housings.

Torque Converter Shaft Seal

Brand Part Number Markets Notes Buy
GM GENUINE 24231188
🇺🇸 US 🇨🇦 CA
Housing SealMaterial: Aluminum with Rubber
View on
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GM GENUINE 24266675
🇺🇸 US 🇨🇦 CA
6 speedNON-BAS+ (BARE STEEL OD)
View on
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NATIONAL 710889
🇺🇸 US 🇨🇦 CA
General Motors trans.
View on
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WJB / INMOTION PARTS WS710889
🇺🇸 US 🇨🇦 CA
General Motors trans.
View on
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This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transmission Fluid

ATF 64

Brand Part Number Markets Notes Buy
PENTOSIN 1058113
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1 LiterATF64 or ATF44
Fitment notes — PENTOSIN 1058113
1 LiterATF64 or ATF44ATF64 with Transmission Stamped MAM, NTJ, QNZ, QCE, SCUATF64, Clutch FluidATF64, with Trans. Stamped MANATF64, with Transmission Stamped MAM, MAN, NTJ, PDWATF64, without 10-Speed Trans.
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PENTOSIN 1058215
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5 LitersATF64 or ATF44
Fitment notes — PENTOSIN 1058215
5 LitersATF64 or ATF44ATF64, Clutch FluidATF64, with Trans. Stamped MANATF64, with Transmission Stamped MAM, MAN, NTJ, PDWATF64, with Transmission Stamped MAM, NTJ, QNZ, QCE, SCUATF64, without 10-Speed Trans.
View on
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Dexron

Brand Part Number Markets Notes Buy
ACDELCO Popular 109394
🇺🇸 US
Dexron VI1 Quart
View on
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ACDELCO Popular 109243
🇺🇸 US
Container Type: Plastic Container
View on
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MOBIL 126411
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Dexron-VI ATF
View on
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VAICO V600016
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Description: ATF II, ATF Dexron II D 12x 1 L
View on
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VALVOLINE 822405
🇺🇸 US 🇨🇦 CA
Dexron VI/Mercon LV ATF1 Quart
Fitment notes — VALVOLINE 822405
Dexron VI/Mercon LV ATF1 Quart
Product Not Applicable For California
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VALVOLINE 883572
🇺🇸 US 🇨🇦 CA
Dexron VI/Mercon LV ATF1 Gallon
Fitment notes — VALVOLINE 883572
Dexron VI/Mercon LV ATF1 Gallon
Product Not Applicable For California
View on
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Multi-Vehicle

Brand Part Number Markets Notes Buy
MOBIL Popular 126505
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Vehicle ATF
View on
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VALVOLINE Popular VV3246
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
Fits:
or Product Not Applicable For California
View on
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LIQUI MOLY 20032
🇺🇸 US 🇨🇦 CA
Top Tec ATF 18001 Liter
View on
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LIQUI MOLY 22036
🇺🇸 US 🇨🇦 CA
Top Tec ATF 18005 Liter
View on
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LIQUI MOLY 20034
🇺🇸 US 🇨🇦 CA
Top TEC ATF 180020 Liter
View on
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LUBEGARD 69032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1 QuartComplete Full Synthetic ATF Fluid
View on
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LUCAS OIL 11255
🇺🇸 US 🇨🇦 CA
LOW VISCOSITY SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt
View on
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LUCAS OIL 18037
🇺🇸 US 🇨🇦 CA
Low Viscosity Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon
View on
Amazon
VALVOLINE 773775
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
Fits:
or Product Not Applicable For California
View on
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VALVOLINE 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
Product Not Applicable For California
View on
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Brand Part Number Markets Notes Buy
VALVOLINE 899179
🇺🇸 US 🇨🇦 CA
Extended Protection Full Synthetic ATF1 Quart
Fitment notes — VALVOLINE 899179
Extended Protection Full Synthetic ATF1 Quart
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 19610
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Instant Shudder Fixx2 oz
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LUBEGARD Popular 60902
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Automatic Transmission Fluid Protectant10 oz
View on
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LUBEGARD 19689
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Instant Shudder Fixx2 oz
View on
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LUBEGARD 63010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Platinum Universal ATF Protectant10 oz
Fitment notes — LUBEGARD 63010
Platinum Universal ATF Protectant10 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
View on
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LUBEGARD 63016
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Platinum Universal ATF Protectant15 oz
Fitment notes — LUBEGARD 63016
Platinum Universal ATF Protectant15 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
View on
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LUBEGARD 98010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/Protectant
Fitment notes — LUBEGARD 98010
Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/ProtectantTransmission Flush
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LUBEGARD 63032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Platinum Universal ATF Protectant32 oz
Fitment notes — LUBEGARD 63032
Platinum Universal ATF Protectant32 oz
Use with OEM Recommended ATF or as OEM fluid Alternative.
View on
Amazon

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

Transmission Mount

Economy

Brand Part Number Markets Notes Buy
SKP Popular SKMA5596
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Lower
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Standard Replacement

Brand Part Number Markets Notes Buy
ANCHOR Popular 3452
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left Upper
View on
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DEA / MARMON RIDE CONTROL Popular A5726
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerMount Assembly
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DEA / MARMON RIDE CONTROL A5679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LowerBracket Only
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DEA / MARMON RIDE CONTROL A5613
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperFWD
View on
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DEA / MARMON RIDE CONTROL A5637HY
🇺🇸 US 🇨🇦 CA
UpperAWD
View on
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GM GENUINE 95090590
🇺🇸 US 🇨🇦 CA
6 speed Automatic trans.
View on
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PIONEER 675613
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Left Upper
View on
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PIONEER 675637
🇺🇸 US 🇨🇦 CA
Upper
View on
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WESTAR EM4315
🇺🇸 US 🇨🇦 CA
UpperAWD
View on
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WESTAR EM4294
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
UpperAuto
Fitment notes — WESTAR EM4294
UpperAutoFWD
View on
Amazon

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

Transmission Mount Bolt

Brand Part Number Markets Notes Buy
GM GENUINE 11570514
🇺🇸 US 🇨🇦 CA
SINGLE USEM10X1.5X60
View on
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This table covers the Transmission Mount bolts.

Valve Body

Brand Part Number Markets Notes Buy
GM GENUINE 24053920
🇺🇸 US 🇨🇦 CA
Overhaul
View on
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GM GENUINE 24249346
🇺🇸 US 🇨🇦 CA
6 SpeedIncludes Channel Plate and Spacer
View on
Amazon
GM GENUINE 24077052
🇺🇸 US 🇨🇦 CA
6 speed3.53 Ratio Transaxle Final Drive (FXH)
View on
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SONNAX GM6T401
🇺🇸 US 🇨🇦 CA
Reman
View on
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This table covers the valve bodies that route hydraulic pressure inside the transmission.

Valve Body Channel Plate

Brand Part Number Markets Notes Buy
GM GENUINE 24249337
🇺🇸 US 🇨🇦 CA
without SPRING
View on
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This table covers the Valve Body Channel 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.

Valve Body Cover

Brand Part Number Markets Notes Buy
GM GENUINE 24295087
🇺🇸 US 🇨🇦 CA
Includes Control Valve Body Gasket
Fitment notes — GM GENUINE 24295087
Includes Control Valve Body Gasket
6 Speed
View on
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SKP SK242534
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the Valve Body covers.

Valve Body Cover Gasket

Brand Part Number Markets Notes Buy
GM GENUINE 24234281
🇺🇸 US 🇨🇦 CA
SINGLE USE
View on
Amazon

This table covers the gaskets that seal the Valve Body Cover. 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 Cover Wiring Connector Hole Seal

Brand Part Number Markets Notes Buy
GM GENUINE 24242273
🇺🇸 US 🇨🇦 CA
6 speed3.53 Ratio Transaxle Final Drive (FXH)
View on
Amazon

This table covers the seals at the Valve Body Cover Wiring Connector Hole. 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.

Valve Body Reamer

Brand Part Number Markets Notes Buy
SONNAX 144740TL
🇺🇸 US 🇨🇦 CA
Trans. code 6T40Tool Kit for 14474001 and 144740A01
View on
Amazon
TRANSGO AFLG2TK
🇺🇸 US 🇨🇦 CA
Universal GEN2 Valve Body Tool Kit
View on
Amazon

This table covers the Valve Body reamers. This is a service tool. Confirm the application in the notes before ordering.

Valve Body Separator Plate

Brand Part Number Markets Notes Buy
GM GENUINE 24267597
🇺🇸 US 🇨🇦 CA
VB Assembly-to-Case
View on
Amazon
GM GENUINE 24263736
🇺🇸 US 🇨🇦 CA
Valve Body Assembly-To-Channel Plate
View on
Amazon

This table covers the Valve Body Separator 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.

Valve Body Vacuum Tester

Brand Part Number Markets Notes Buy
SONNAX 144740VTP
🇺🇸 US 🇨🇦 CA
Vacuum Test Plate KitFor GM 6T30/40/45/50 Gen. 1 and Ford 6F35 Gen. 1 & Gen. 2 Units
Fitment notes — SONNAX 144740VTP
Vacuum Test Plate KitFor GM 6T30/40/45/50 Gen. 1 and Ford 6F35 Gen. 1 & Gen. 2 Units
for 6T30, 6T40, 6T45, 6T50, Gen. 1 only and 6F35 Gen. 1 and Gen. 2
View on
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This table covers the testers used to diagnose a valve body.

Buying Automatic Transmission Parts for a 2014 Buick Encore

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

  • Confirm you have the 1.4L L4 Turbocharged engine — every part on this page is matched to it.
  • 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 Clutch Plate .

Frequently Asked Questions

How many automatic transmission parts fit the 2014 Buick Encore?

Our catalog currently lists 201 automatic transmission parts for the 2014 Buick Encore across 74 subcategories and 38 brands, covering the 1.4L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.

What are the signs of automatic transmission problems on a 2014 Buick Encore?

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 2014 Buick Encore 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 2014 Buick Encore?

Every part on this page is matched to the 1.4L L4 Turbocharged engine. 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 2014 Buick Encore

Automatic Transmission Parts for Other Buick Encore Years

Switch vehicle or jump to a subcategory

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.