1978 PONTIAC FIREBIRD Gaskets & Seals

Exhaust Gaskets, Header, Aluminum, Square Port, Chevy, Small Block, Pair

Part Number: BIG-99150AFLT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-070

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Estimated Ship Date: Monday 10/13/2025

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Head Gasket, MLS, 4.060 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-062

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Estimated Ship Date: Monday 10/13/2025

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Timing Cover Gasket, Paper, Buick, Oldsmobile, Pontiac, Each

Part Number: MAH-T27812

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Estimated Ship Date: Monday 10/13/2025

Gasket, Timing Cover, Fiber, Chevy, Small Block, Set

Part Number: SCE-11100

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

EGR Gasket, Steel Core Laminate, Each

Part Number: FEL-70978

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

• $50.00 Summit Bucks

Gasket, Water Pump to Plate, Paper, Checker/Chevy, Small Block/V6, Each

Part Number: FEL-13032

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

• $50.00 Summit Bucks

Rear Main Seal, 1-Piece, Viton®, Chevy, Each

Part Number: SCE-21155

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Timing Cover Gaskets, AccuSeal E, Fiber, Pontiac, Pontiac V8, Kit

Part Number: SCE-12800

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C24109

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Estimated Ship Date: Monday 10/13/2025

.092" MLS-5 HEAD GASKET

Part Number: CGT-C5769-092

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Gasket Sets, Full, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, V6, Kit

Part Number: FEL-260-1032

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Estimated Ship Date: Monday 10/13/2025

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• $50.00 Summit Bucks

Head Gaskets, Titan, Copper, 4.155 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111562

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Estimated Ship Date: Monday 10/13/2025

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Gaskets, Upper to Lower, Edelbrock Tunnel Ram Intake Manifold, Chevy, Small Block, Set of 10

Part Number: EDL-6950

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

Rear Main Seal, 2-Piece, Rope, Pontiac, V8, Each

Part Number: SCE-12805

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Estimated Ship Date: Monday 10/13/2025

.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15495-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Valve Stem Seals, Umbrella, Rubber, Chevrolet, GMC, Olds, Pontiac, Studebaker, Set of 16

Part Number: MAH-SS45264

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Estimated Ship Date: Monday 10/13/2025

Transmission Fluid Dipstick Components, Dipstick Tube O-Ring, GM, Ford, Mopar, Each

Part Number: ATP-JO15

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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

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Estimated Ship Date: Monday 10/13/2025

.040" MLS NO STEAM HEAD GSKT

Part Number: CGT-C15504-040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Automatic Transmission Oil Pan Gasket;

Part Number: FEL-TOS18648

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

• $50.00 Summit Bucks

Oil Pan Gasket, AccuSeal E, Multi-Piece, Nitrile, Butadiene, Chevy, Small Block, Set

Part Number: SCE-111090

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.200 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-070

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5400-075

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-030

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Estimated Ship Date: Monday 10/13/2025