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- Header and Exhaust Manifold Gaskets (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Cometic Engine Gaskets

Individual Parts

Part Groups

Results 76 - 100 of 187

Cometic MLS Marine Head Gaskets C5639-036

Cometic MLS Marine Head Gaskets C5639-036

.036" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5639-036

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5956-040

.040" MLS H/G VORTEC 3000

Part Number: CGT-C5956-040

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5637-056

Head Gasket, MLS, Marine, 4.600 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-056

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5638-045

.045" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-045

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5634-060

.060" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-060

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5641-120

.120" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5641-120

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-045

.045" MLS 1050 MOTOR

Part Number: CGT-C5640-045

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5639-075

.075" MLS-5 W/2 BOLT INT SIDE

Part Number: CGT-C5639-075

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5636-030

.030" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-030

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5641-056

.056" MLS-5 W/2 BOLT INT SIDE

Part Number: CGT-C5641-056

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5636-086

.086" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-086

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5639-054

.054" MLS-5 W/2 BOLT INT SIDE

Part Number: CGT-C5639-054

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5639-066

.066" MLS-5 W/2 BOLT INT SIDE

Part Number: CGT-C5639-066

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5639-120

.120" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5639-120

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5638-070

.070" MLS-5 W/2 BOLT INT SIDE

Part Number: CGT-C5638-070

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5956-051

.051" MLS H/G VORTEC 3000

Part Number: CGT-C5956-051

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5638-051

Head Gasket, 4.500 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Marine, Each

Part Number: CGT-C5638-051

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cometic MLS Marine Head Gaskets C5639-051

Head Gasket, MLS, Marine, 4.530 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5639-051

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-036

Head Gasket, Marine, 4.580 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-036

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5637-070

Head Gasket, MLS, Marine, 4.600 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-070

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5641-075

Head Gasket, MLS, Marine, 4.600 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5641-075

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5637-030

Head Gasket, MLS, Marine, 4.600 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-030

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5641-027

Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each

Part Number: CGT-C5641-027

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5634-045

.045" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-045

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-075

Head Gasket, MLS, Marine, 4.580 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-075

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

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