GMC Cometic Gaskets & Seals

.040" MLS 396, 402, 427, 454

Part Number: CGT-C15529-040

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Valve Cover Gasket Set

Part Number: CGT-C15406

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Copper Head Gasket, .050C Copper Head Gasket, GM LS ENGINE 4.100-in. Bore

Part Number: CGT-C15408-050

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Copper Head Gasket, .043C Copper Head, GM CHEVY 18/23 DEG SM BLOCK 4.165-in. Bore Round/No Steam

Part Number: CGT-C15411-043

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Copper Head Gasket, .043C COPPER HEAD, GM CHEVY 18/23 DEG SM BLOCK 4.200-in. BORE Pocketed/No Steam

Part Number: CGT-C15412-043

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Copper Head Gasket, .043C COPPER HEAD GSKT ROUND, GM/ CHEVY BIG BLOCK MK4 4.32-in. Bore

Part Number: CGT-C15413-043

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Copper Head Gasket, .043c COPPER HEAD GSKT POCKETD, GM/ CHEVY BIG BLOCK MK4 4.53-in. Bore

Part Number: CGT-C15414-043

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Copper Head Gasket, .043c COPPER HEAD GSKT POCKETD, GM/ CHEVY BIG BLOCK MK4 4.63-in.Bore

Part Number: CGT-C15415-043

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Valve Cover Gasket

Part Number: CGT-C15423

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1.28"X2.09" PORT .060" FIBER

Part Number: CGT-C15580-060

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.062" MLX-5 LAYER HEAD GASKET

Part Number: CGT-C15482-062

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.051" MLS HEAD GASKET

Part Number: CGT-C15496-051

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Head Gasket, MLS, 4.630 in. Bore, .084 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-084

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Head Gasket, Multi-layer Steel, 4.630 in. Bore, .086 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-086

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Head Gasket, MLS, 4.630 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-098

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .035 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-035

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Head Gasket, MLS, 4.375 in. Bore, .050 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-050

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Head Gasket, MLS, 4.375 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-051

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Head Gasket, MLS, 4.375 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-075

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Head Gasket, MLS, 4.375 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-080

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.086 MLS CHEVY 396,402,427,454

Part Number: CGT-C5332-086

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.089 MLS CHEVY 396,402,427,454

Part Number: CGT-C5332-089

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Head Gasket, MLS, 4.375 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-120

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Head Gasket, MLS, 4.375 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332070

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.084" MLS-5 396,402,427,454

Part Number: CGT-C5330-084

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