CHEVROLET ASTRO Transmission Gaskets & Seals

Seal, Transmission Rear Seal, Nitrile, Each

Part Number: TMK-5200

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

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: Today

Automatic Transmission Torque Converter Seal, Rubber, Buick, Pontiac, Each

Part Number: ADO-24202535

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Seal, Transmission Input Shaft, Each

Part Number: TMK-7412S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

Transmission Pan Gasket, Cork/Neoprene, GM 700R4, Each

Part Number: MRG-8695

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Transmission Seal, Rear, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-24232325

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Seal, Torque Converter, Cadillac, Chevy, Isuzu, Saab, Each

Part Number: TMK-4950

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

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: Today

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: Today

• $20.00 Summit Bucks

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: Today

• $20.00 Summit Bucks

Auto Trans Gasket Kit, Seals, O-rings, 4L60E, Kit

Part Number: ADO-19300335

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Transmission Extension Housing Seal, Steel with Rubber Insert, Cadillac, Chevy, GMC, Isuzu, Automatic, Each

Part Number: ATP-CO36

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Oil Rings, Turbine Shaft Seals, PTFE®, Chevrolet, THM700-R4, 4L60, MD8, 4L65E, 4L70E, Each

Part Number: ADO-8667035

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Oil Pump Seals, Replacement, Acrylate, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-CO37

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Special Order

Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP301-50

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• 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: Today

• $20.00 Summit Bucks

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 Gaskets, Front Pump Seal, Rubber, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, 4L60E/4L80E, Each

Part Number: ATP-CO40

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Special Order

SEAL

Part Number: PIO-760009

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

automatic transmission pump seal

Part Number: PIO-762035

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

GASKET, A/TRNS FLUID PUMP

Part Number: NAL-12337931

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

Auto Trans Filter O-Ring

Part Number: ADO-08685775

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Gasket Set, 4L60, 700R4, MD8, Kit

Part Number: ADO-24201804

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order