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$20 Off $250 / $40 Off $500 / $80 Off $1,000
Use Promo Code: TREAT

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1978 PONTIAC FIREBIRD Gaskets & Seals

Individual Parts

Results 226 - 250 of 951

Head Gasket, MLS, 4.060 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-032

5.0 out of 5 stars ( 1 )

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.040-IN.S

Part Number: CGT-C15313-040

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Head Gasket, MLS, 4.125 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-098

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Grommet, Heater Core Pipe, Rubber, Chevy, Pontiac, with Air Conditioning, Each

Part Number: OER-3963723

4.67 out of 5 stars ( 6 )

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Head Gaskets, Titan, Copper, 4.155 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111550

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Head Gaskets, Titan, Copper, 4.200 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S112050

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Water Pump Gasket Kit; Chevy Small Block

Part Number: EDL-7251

4.33 out of 5 stars ( 6 )

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This product may not be eligible for select promotional offers

Automatic Transmission Shift Shaft Seal, Steel/Rubber, GMC, Jaguar, Jeep, Olds, Pontiac, Rolls Royce, Each

Part Number: ATI-973050

5.0 out of 5 stars ( 4 )

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Head Gasket, MLS, 4.165 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-066

5.0 out of 5 stars ( 1 )

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Transmission Output Shaft Seal, 4 Speed, Chevrolet, Pontiac, Each

Part Number: TMK-472572

5.0 out of 5 stars ( 1 )

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Exhaust Gasket, Manifold, Steel Core Laminate, Pontiac, Set

Part Number: FEL-MS9499SH

4.75 out of 5 stars ( 4 )

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Gasket, Carburetor Mounting, Fiber, Spread Bore, Open Center, Each

Part Number: FEL-60249

5.0 out of 5 stars ( 3 )

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Head Gasket, Copper, 4.155 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111580

4.0 out of 5 stars ( 1 )

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

Part Number: ADO-8660S

2.25 out of 5 stars ( 4 )

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Exhaust Pipe Gasket

Part Number: FEL-60986

5.0 out of 5 stars ( 3 )

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Head Gasket, MLS, 4.300 in. Bore, .040 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-040

5.0 out of 5 stars ( 2 )

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Head Gasket, MLS, 4.030 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-036

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Gaskets, Intake, AccuSeal Pro, Fiber Laminate, 2.275 in. x 1.125 in. Port, .062 in. Thick, Pontiac, 326-455

Part Number: SCE-228103

5.0 out of 5 stars ( 1 )

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Head Gaskets, Titan Copper, 4.160 in. Bore, 0.080 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevrolet, Small Block, Each

Part Number: SCE-T111580

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Timing Cover Seal, Nitrile Rubber, Chevy, Small Block V8, Each

Part Number: SCE-11102

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Gasket, Exhaust Pipe Flange, Buick, Chevy, GMC, Oldsmobile, Ford, Lincoln, Mercury, Shelby, Studebaker, TVR

Part Number: FEL-60985

5.0 out of 5 stars ( 2 )

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Exhaust Gaskets, Header, AccuSeal Pro, Graphite/Steel, Chevy, Small Block, Pair

Part Number: SCE-211180

5.0 out of 5 stars ( 2 )

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Bui;Cad;Chev-Pass&Trk;GMC;Jeep;Olds;Pont:225,231,252,260,300,340,350,400,40

Part Number: MAH-JV742

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Head Gasket, Copper, 4.060 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110621

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Valve Cover Gasket, Aramid Fiber, .094 in. Thickness, Pontiac, V8, 5.3/5.7/6.6/6.9/7.0/7.5L, Each

Part Number: CGT-C5779-094

3.33 out of 5 stars ( 6 )

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