1968 PONTIAC FIREBIRD Gaskets & Seals

Gaskets, Full Set, Pontiac, Set

Part Number: FEL-FS8518PT

4.58 out of 5 stars ( 12 )

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Oil Pan Gasket, Accuseal Pro, Rubber, Each

Part Number: SCE-228090

4.33 out of 5 stars ( 6 )

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Rear Main Seal, Viton®, Each

Part Number: SCE-22804

3.8 out of 5 stars ( 5 )

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Engine Gasket Sets, Full, Pontiac, Pontiac V8, Kit

Part Number: FEL-260-1025

5.0 out of 5 stars ( 3 )

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Lifter Valley Pan, Pontiac, V8, OEM Style, Clears Roller Lifters, Each

Part Number: OPG-G241673

3.0 out of 5 stars ( 2 )

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Rear Main Seal, 2-Piece, Viton®, Pontiac, V8, Each

Part Number: SCE-22805

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Head Gasket, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769-051

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Gaskets, Head Set, Pontiac 350, 400, 428, 455 V8, Set

Part Number: FEL-HS8518PT

3.0 out of 5 stars ( 1 )

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Head Gasket, 4.380 in. Bore, .060 in. Compressed Thickness, Pontiac, 428, 455, Each

Part Number: CGT-C5846-060

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Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769060

2.0 out of 5 stars ( 1 )

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Gaskets, Short Block Base Set, Pontiac, V8, Viton Rear Main Seal, Two-Piece, Set

Part Number: SCE-42803

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Head Gasket, MLS, 4.300 in. Bore, .056 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-056

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Estimated Ship Date: Feb 4, 2026 if ordered today

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HEAD GASKET

Part Number: CGT-C5699-080

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769-045

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Gaskets, Short Block Base Set, Pontiac, V8, Viton Rear Main Seal, Two-Piece, Set

Part Number: SCE-42804

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Head Gasket, MLS, 4.300 in. Bore, .098 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-098

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.066 in. Compressed Thickness, Chevrolet, 3.2L, 3.8L, 4.1L, 4.8L, Each

Part Number: CGT-C5699-066

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .040 in. Compressed Thickness, Chevy, 194, 230, 250, 292, Each

Part Number: CGT-C5699-040

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.380 in. Bore, .051 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-051

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Estimated Ship Date: Feb 4, 2026 if ordered today

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.092" MLS-5 HEAD GASKET

Part Number: CGT-C5769-092

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Estimated Ship Date: Feb 4, 2026 if ordered today

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

Part Number: SCE-T282043

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ICS COPPER HD GSKT, PONTIAC V8 4.380 X .050 ICS TI TAN COPPER HD GSKT

Part Number: SCE-S283850

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Head Gasket, MLS, 4.300 in. Bore, .080 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-080

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .080 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769-080

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .098 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5711-098

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Estimated Ship Date: Feb 4, 2026 if ordered today

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