BUICK Transmissions

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, Fuel Injection, Tuned-Port, GM, TH350, Kit

Part Number: SUM-200033

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

System High Flow Filter GM TH350

Part Number: TCI-328505

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Transmission Filter Extension, Cast Aluminum, for BMM-30280/BMM-30289, Each

Part Number: BMM-30284

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Automatic Transmission Gaskets, Stock Transmission Overhaul, Seals, Filter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Powerglide, Kit

Part Number: ATI-206300

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Estimated Ship Date: Today

SHIFT KIT Valve Body Repair Kit, 6T70, 6T75 GEN1 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6T70-A

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: ATI-407255

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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

Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-350000

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Estimated Ship Date: Today

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FLYWHEEL ASSM.

Part Number: PIO-FRA101

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Estimated Ship Date: Today

Flexplate, Replacement, 142-Tooth, Steel, Internal Engine Balance, GM, 4-Cylinder, V6, Each

Part Number: ATP-Z156

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Estimated Ship Date: Dec 17, 2025 if ordered today

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OVERHAUL KIT

Part Number: PIO-750002

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Transmission Pan, Steel, Chrome, Finned, Stock Capacity, Buick, Chevy, Oldsmobile, Pontiac, TH350, Each

Part Number: SPE-5450

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Transmission Bearing and Seal, Saginaw-3/Saginaw-4 Transmission Bearing/Seal Kit Buick/Chevy/GMC/Oldsmobile/Pontiac Cars/Trucks/SUVs

Part Number: SPZ-76455

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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PRO-X TH400 CENTER SUPPORT RING

Part Number: TCI-223603

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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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: Jan 12, 2026 if ordered today

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Flexplate, 166-tooth, External Engine Balance, Steel, 2.490 in. I.D. Crankshaft Register, Pontiac, 350, 400

Part Number: PIO-FRA-117

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Throwout Bearing, 2.5 in. Long, 2.725 in. Face Width, 1.37 I.D., Oval Track Clutches, Each

Part Number: RAM-498

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Flywheel, Replacement, 142-tooth, 7-bolt, Cast Iron, 11.929 in. Diameter, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: SXR-NFW1006

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Flexplate, 166-tooth, Steel, External Balance, 2.491 in. Center Hole Diameter, Buick, 455, Each

Part Number: ATP-Z238

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Estimated Ship Date: Dec 17, 2025 if ordered today

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CLUTCH DISC

Part Number: SXR-1878-654-416

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Transmission Bearing and Seal, Muncie-4 Transmission Bearing/Seal Kit Buick/Chevy/Oldsmobile/Pontiac/Bizzarrini Cars

Part Number: SPZ-72073

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Kit Racing Overhaul 81-Later TH-2004R 27 Spline

Part Number: TCI-388600

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Shift Kit, Automatic Type, GM, THM 425, GMC Kit

Part Number: TRG-425-1

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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PISTON KIT, SERVO-W/PTFE SEALS Servo Piston , Billet Aluminum, W/Seals, Powerglide

Part Number: SOX-28821-02K

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Transmission Upgrade Kit, Performance Improver, Buick, Chevy, Oldsmobile, Pontiac, Powerglide, 1967-73, Kit

Part Number: TCI-626300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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