BUICK Transmission & Drivetrain

Transmission Pan Tube/Dipstick; Transmission Fluid Dipstick And Tube; GM Turbo 350-400; L-27 in.

Part Number: SPE-54723

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Spool, Full Size, Steel, 30-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: MGR-FS10-30

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Automatic Shifter, GM, 700R4, 32 in. Radical Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM700R2MB

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Shift Shaft Seal, Nitrile, Buick, Cadillac, Chevy, Each

Part Number: ADO-8792S

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*

Gear, Ring and Pinion, 2.73:1 Ratio, GM 7.5/7.625 in., Set

Part Number: RNB-697-713

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Shifter, Case Mounted, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH400, Each

Part Number: LOK-CM400CM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Rebuild Kit, Pro Super, GM, TH400, Kit

Part Number: TCI-228800

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Free Shipping

Clutch Return Springs, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: OPG-KR00507

Not Yet Reviewed

Estimated Ship Date: Today

Torque Converters, Remanufactured, OEM Style, 1.750 in. Slotted Hub, 3 Pad Mount, 12.00 in. Dia., 1,397 Stall, 30 Spline Input, Avanti, GM, Each

Part Number: CCV-TQBU18AL

Not Yet Reviewed

Estimated Ship Date: Today

• Core Charge $130.00
• Free Shipping

Automatic Transmission Pump Gaskets, Replacement, 17 Bolt Holes, Paper, GM, TH350, Each

Part Number: ATP-SGS27

Not Yet Reviewed

Estimated Ship Date: Today

Wheel Bearings, GM Genuine Parts, Steel, 1.375 in. Bore Diameter, 2.562 in. O.D., AC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Toyota, Each

Part Number: ADO-A5

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*

Spool, Mini, Steel, 30-Spline, 12-Bolt, GM 8.875 in., Each

Part Number: MGR-MS12C

3.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

Oil Seal, Rubber, 23.60mm Inner Diameter, 3.55mm Width, Chevy, GMC, Pontiac, Each

Part Number: NAL-12557752

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Automatic Transmission Shift Lever, Steel, Gold Anodized, GM, TH350/TH400, Each

Part Number: TCI-248500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875342

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 16, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Wheel Hub and Bearing, Steel, Buick, Chevy, Pontiac, GMC, Saturn, Each

Part Number: MOG-513277

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Clutch Pilot Bushing, Brass, Solid, 1.094 in. O.D, .592 in. I.D, .750 in. Depth, Chevy, Oldsmobile, Each

Part Number: PIO-873001

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Universal Joint, Steel, Buick, Cadillac, Chevrolet, Ford, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-45U0103

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*

Automatic Transmission Kickdown Kit, Carburetor/Fuel Injection, Buick, Chevy, Oldsmobile, Pontiac, TH350, Kit

Part Number: BMM-30287

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 10.000 in. Single Bend Chrome Stick, 3/8-24 in., Polished Mushroom Knob, 700R4, Each

Part Number: LOK-CO700DMP

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

• Drop Ship
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• Special Order

AXLE SEAL OD 2.502" ID 1.50"

Part Number: MGR-51098

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolt, Bellhousing Type, Allen/Hex Head, Steel, Black Oxide/Zinc Plated, 3/8-16 in. Thread, Buick, Chevy, Each

Part Number: JPT-92450-K

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Hydraulic Clutch Master Cylinder Kit 1968 1972 Buick Olds Pontiac A Body

Part Number: IST-HGA2BOPMK

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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• Special Order

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, Powerglide, Kit

Part Number: LOK-KD-20PGU

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Autmatic Transmission repair parts THM 4L60E: Vacuum Pressure Control System

Part Number: TRG-46-MOD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 4, 2026 if ordered today

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• Free Shipping
• Special Order