CHEVROLET Chevy small block Gen I Transmission Gaskets & Seals

Automatic Transmission Shift Shaft Seal, Steel/Rubber, Chevy, GMC< Buick, Pontiac, Cadillac, Jeep, Bentely, Isuzu, Each

Part Number: ATP-SO19

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Gasket, Tailhousing, Each

Part Number: PIO-749090

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Seal, Rear Transmission Seal, Steel with Rubber Insert, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Eash

Part Number: TMK-9613S

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Seal, Transmission Rear Seal, Steel/Rubber, GM, Buick, Cadillac, Each

Part Number: TMK-9449

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Speedometer Driven Gear Seal, O-Ring, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-1240382

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Seal, Speedometer Pinion, Automatic, Buick, Cadillac, Chevy, Geo, GMC, Isuzu, Oldsmobile, Pontiac, Suzuki

Part Number: ATP-SO34

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Speedometer Pinion Seals, 0.550 in. O.D., AMC, Aston Martin, Chevy, Chrysler, Dodge, GMC, Jeep, Jensen, Land Rover, Mitsubishi, Plymouth, Each

Part Number: ATP-SO13

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Transmission Seal, Rear, Ethylene Acrylic, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8673526

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Automatic Transmission Oil Pan Gasket;

Part Number: FEL-TOS18648

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Transmission Rear Seals, Automatic Output Shaft Seal, Replacement, Rubber, GM, 4L60/4L65/4L70/700R4/MD8/TH350C/TH400, Each

Part Number: ADO-3764601

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Seal, Transmission Output Shaft, Each

Part Number: TMK-3543

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Transmission Rear Seal, Steel with Rubber Insert, Chevy, GMC, Rolls Royce, Automatic, Each

Part Number: ATP-JO124

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Automatic Transmission Oil Pump Seal, Each

Part Number: ADO-3227

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Automatic Transmission Oil Pump Seal, Chevrolet, GMC, Each

Part Number: ADO-8661602

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Gasket, Automatic Transmission Tailhousing, Black Fiber, Bentley, Buick, Cadillac, Checker, Chevy, Dodge, Ford, GMC, Jaguar, Jeep, Plymouth, Each

Part Number: PIO-749289

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

ADAPTER-TRANSFER CASE GASKET

Part Number: PIO-749296

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

Automatic Transmission Pump Gasket, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, THM700/4L60/MD8, Each

Part Number: ADO-8642581

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

AT EXT HOUSING SEAL

Part Number: ATP-JO57

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

SEAL, A/TRNS CASE EXTN

Part Number: NAL-1358899

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Special Order

automatic transmission pump seal

Part Number: PIO-762035

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

SEAL

Part Number: PIO-760009

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

O RING

Part Number: PIO-762041

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order