BUICK Transmission & Drivetrain

Transmission Dipstick, Locking, Steel/Plastic, Gold Dichromate/Black, Buick, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-743803

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

Transmission Pan, Stock, Steel, Chrome, GM, TH350, Each

Part Number: MRG-9761

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Today

Transmission Upgrade Kit, Shift Improver, GM, 4L60E, Each

Part Number: BMM-70360

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

Transmission Pan, Stock, Steel, Chrome, GM, TH400, Each

Part Number: MRG-9762

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

U-Joint, Spicer 1310, Steel, Each

Part Number: YGA-42003

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Universal Joint, Steel, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-23104840

Not Yet Reviewed

Estimated Ship Date: Today

Transmission Dipstick, Locking, Steel, Gold Iridited, Bellhousing Mount, Buick, Oldsmobile, Pontiac, TH400

Part Number: AAF-ALL69113

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Ring and Pinion Installation Kit, Basic, GM 8.6 in., Kit

Part Number: MGR-R10RLPK

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Throwout Bearing, Diaphragm, 1.125 in. Shaft Diameter, Chevy, Buick, GMC, Each

Part Number: ACL-RB466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

U-Joint, Lifetime Series, Spicer 1350 Style, Steel, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Olds, Pontiac, Each

Part Number: YGA-42021

Not Yet Reviewed

Estimated Ship Date: Today

Ring and Pinion Installation Kit, GM, 12-Bolt, 8.875 in. Diameter Ring Gear, 30-Spline Pinion, Kit

Part Number: RMG-831019B

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

FLYWHEEL ASSM.

Part Number: PIO-FRA101

Not Yet Reviewed

Estimated Ship Date: Today

Flexplate, Replacement, 168-Tooth, Steel, Internal Engine Balance, Chevy, Small Block LS, Each

Part Number: ATP-Z269

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Wheel Hub and Bearing Assembly, Rear, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: MOG-512357

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Transmission Filter Extension, Replacement, For BMM-70260, GM, 4L60E, Each

Part Number: BMM-70354

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Axle Shaft, New CV Axle, Steel, Buick, Cadillac, Chevy, Olds, Pontiac, Saturn, Front Driver Side, Each

Part Number: GNA-NCV10235

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Differential Cover, 10-bolt, Steel, Chrome, GM 7.5 in., GM 7.625 in., Each

Part Number: YGA-32014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, Forward and Direct Pressure Plate, THM400, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ATI-407255

Not Yet Reviewed

Estimated Ship Date: Today

Ring Gear Spacer, 0.200 in. Thick, 10-bolt, GM 8.5 in., Each

Part Number: MGR-085050

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Apr 6, 2026 if ordered today

• Drop Ship
• Special Order

Differential Parts Kit, Open Differential, Includes 30-spline Side and Pinion Gears/Washers/Pinion Shaft/Bolt

Part Number: MGR-GM-10BI-30

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

Ring and Pinion Gear Installation Kit, Minimum Installation Kit, 30 Spline, GM 8.6 in., Kit

Part Number: YGA-12059

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Differential Cover, 10-bolt, Steel, Natural, GM 8.0 in., Each

Part Number: YGA-32360

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

Auto Transmission Overhaul, THM400, Gaskets, Seals, Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, Kit

Part Number: ATI-406299

Not Yet Reviewed

Estimated Ship Date: Today

Throwout Bearing, Buick, Chevy, GMC, Oldsmobile, Pontiac, L6, V6, V8, Each

Part Number: CTF-N1086

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Clutch Firewall Bracket, Adapter, Steel, Black, Buick, Chevy. Olds, Pontiac, Each

Part Number: SDP-ATS80002

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today