ACDelco Transmission Gaskets & Seals

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 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: Tomorrow

• $20 Summit Bucks

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 Summit Bucks

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: Tomorrow

• $20 Summit Bucks

Automatic Transmission Torque Converter Seal, Rubber, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-24209839

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Automatic Transmission Oil Pump Seal, Each

Part Number: ADO-3227

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Automatic Transmission Oil Pump Seal, Chevrolet, GMC, Each

Part Number: ADO-8661602

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Automatic Transmission Servo Sealing Rings, Low and Reverse Band Servo Piston Seal, Chevrolet, THM-R2, TH475, TH400, MT1, MN8, M40, 4L85E, 4L80E, Each

Part Number: ADO-8623430

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

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 Summit Bucks

GASKET-A/TRNS TORQ DPNR HSG

Part Number: ADO-24262194

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-A/TRNS FLUID PAN

Part Number: ADO-24047054

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

GASKET-VAR 3-4 & 2-3 CLU HSG FLUID PASG H

Part Number: ADO-24266938

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,TRANS GR SHIFT ROD(N00&L73&M21/M79)(N00&L75&MG4)

Part Number: ADO-90182169

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,A/TRNS CASE PLUG (O RING)

Part Number: ADO-90007873

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,TRANS OIL LVL CHK PLUG (O RING)

Part Number: ADO-93183574

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,TRANS FLUID FIL OVFL TUBE

Part Number: ADO-93183578

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,A/TRNS CASE PLUG (O RING)

Part Number: ADO-93741367

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Flywheel Housing Gasket ,Flywheel Housing Cover Gasket

Part Number: ADO-97229043

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-C/VLV BODY CVR

Part Number: ADO-24051191

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SEAL-ACCUM BYPASS VLV

Part Number: ADO-24265972

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Manual Trans Shift Shaft Seal

Part Number: ADO-19133183

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Manual Trans Shift Shaft Seal

Part Number: ADO-19206229

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

BEARING ASM-OUTPUT SHF

Part Number: ADO-24041572

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Auto Trans Filter O-Ring

Part Number: ADO-08685775

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 31, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Valve Body Gasket, Separator Plate Gasket, OE Replacement, GM, 4L80E, Each

Part Number: ADO-8684205

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order