1978 PONTIAC FIREBIRD Gaskets & Seals

Engine Cylinder Head Gasket

Part Number: CGT-C5411-040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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.040" MLS NO STEAM HEAD GSKT

Part Number: CGT-C15504-040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Gasket, Automatic Transmission Pump O-Ring, AM General, Bentley, Buick, Cadillac, Chevrolet, GMC, Jeep, Isuzu, Jaguar, Oldsmobile, Each

Part Number: ATP-SO21

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, 4.125 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5400-040

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Differential Cover Gasket, Paper, GM 7.5/7.625 in., Each

Part Number: MGR-5110

5.0 out of 5 stars ( 1 )

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Gasket, Bottom-End Set, Chevy, 350, 400, Kit

Part Number: CGT-PRO1003B

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Gaskets, Intake, AccuSeal E, Graphite, 2.18 in. x 1.35 in. Port, .062 in. Thick, Chevy, Small Block, Set

Part Number: SCE-111124

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Flange Gasket, Donut Style, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MAH-F7207

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.051" MLS W/VALVE POCKETS

Part Number: CGT-C5413-051

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Bui;Cad;Chev;GMC;Olds:Pont:G10, F85, G1500(68-89)

Part Number: MAH-P27857TC

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Head Gasket, MLS, 4.125 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-120

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-140

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Head Gasket, MLS, 4.060 in. Bore, .050 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-050

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Head Gasket, MLS, 4.160 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-060

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Head Gasket, MLS, 4.165 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-056

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Gaskets, Short Block Base Set, Chevy, Small Block, Gen I, Viton Rear Main Seal, One-Piece, Set

Part Number: SCE-41155

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Estimated Ship Date: Dec 22, 2025 if ordered today

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OIL PUMP GASKET

Part Number: FEL-70032

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Head Gaskets, Titan, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Pontiac 350-455, Each

Part Number: SCE-T282043

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Fuel Pump Seal, Holley Mechanical Pumps, Chevy, V8, Each

Part Number: SIT-CHFP4002H

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Head Gaskets, Titan, Copper, 4.155 in. Bore, .080 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111580

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Estimated Ship Date: Dec 22, 2025 if ordered today

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.040" MLS H/G 4.270" BORE

Part Number: CGT-C5215-040

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Head Gaskets, MLS Spartan, 4.165 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each

Part Number: SCE-M111739

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Estimated Ship Date: Dec 22, 2025 if ordered today

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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

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Header and Exhaust Gaskets, Copper, Embossed, 1.48 in. x 1.44 in. Ports, for AFR LT1/LT4 Cylinder Heads on Pre-LS Small Block 350 Engines, Pair

Part Number: SCE-4711

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-045

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