BUICK 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: Today

• $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: Today

• $20 Summit Bucks

Automatic Transmission Oil Pump Seal, Each

Part Number: ADO-3227

Not Yet Reviewed

Estimated Ship Date: Today

• $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: Today

• $20 Summit Bucks

Automatic Transmission Pump Gasket, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, 4T60/TH440/ME9, Each

Part Number: ADO-8631211

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• $20 Summit Bucks
• Special Order

SEAL-ACCUM BYPASS VLV

Part Number: ADO-24265972

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 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: Jan 7, 2026 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: Jan 7, 2026 if ordered today

• $20 Summit Bucks
• Special Order

SEAL,TRANS FLUID FIL OVFL TUBE

Part Number: ADO-93183578

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 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: Jan 16, 2026 if ordered today

• $20 Summit Bucks
• Special Order

GASKET-C/VLV BODY CVR

Part Number: ADO-24051191

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Auto Trans Turbine Shaft Seal

Part Number: ADO-8662686

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

• $20 Summit Bucks
• Special Order