1998 PONTIAC FIREBIRD Gaskets & Seals

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• $20 Summit Bucks

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

Timing Cover Seal, Chevy, Small Block LS, Each

Part Number: ADO-296-02

4.81 out of 5 stars ( 27 )

Estimated Ship Date: Today

• $20 Summit Bucks

Exhaust Gaskets, Exhaust Manifold, Chevy, Pontiac, 5.7L, LS, Each

Part Number: ADO-12617944

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

• $20 Summit Bucks

Rear Main Seal Cover Gasket, Rubber/Aluminum, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ADO-12639249

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

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 Summit Bucks

MAP Sensor Seals, Buick, Cadillac, Chevrolet, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-16194007

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Timing Cover Seals, Crankshaft Front Seals, Replacement, Avanti, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Mercury, Each

Part Number: ADO-8660S

2.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $20 Summit Bucks

O-Ring, Fuel Injector Feed and Return Pipe O-Ring, Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-217-452

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

O-Ring, Universal, Each

Part Number: ADO-24100002

Not Yet Reviewed

Estimated Ship Date: Today

• $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: Today

• $20 Summit Bucks

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

Part Number: ADO-19300335

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

AIR Tube Gasket, Secondary Air Injection Pipe Gasket, OE Replacement, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-219-594

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Intake Manifold Gaskets, GM Genuine Parts Intake Manifold Gaskets. Foam, .470 in. Thickness, Rectangle, Cadillac, Chevy, Pontiac, Sold as a Set of 5

Part Number: ADO-12560251

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each

Part Number: ADO-5200

3.0 out of 5 stars ( 2 )

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

GASKET-CTLTC CONV

Part Number: ADO-12732901

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Multi Purpose Seal, Air Conditioning Seal

Part Number: ADO-13579648

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Manual Transmission Replacement Part, Fill Plug, Steel, Geo, Each

Part Number: ADO-93439312

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• $20 Summit Bucks
• Special Order

O-Rings, OE Replacement, Coolant Elbow to Front Cover, 0.080 in. I.D., Ethylene/Propylene, Orange, Buick, Chevrolet, Oldsmobile, Pontiac, V6, Each

Part Number: ADO-24502846

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

EGR Gaskets, ACDelco EGR Gaskets, Mounting Gasket, Buick, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-219-333

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

GROMMET,P/B BOOS VAC CHK VLV

Part Number: ADO-05461808

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Gasket, Exhaust Pipe to Manifold Gasket, GASKET,EXH MANIF PIPE

Part Number: ADO-88891747

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Intake Manifold Gasket, Upper to Lower, Chevy, Pontiac, 3.4L, Each

Part Number: ADO-24504789

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Gasket, Intake Manifold, Chevy, 5.7L, Set

Part Number: ADO-12533587

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• $20 Summit Bucks
• Special Order