Cometic Engine Gaskets

Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the...

Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the motorsports market. To ensure maximum performance for various engine types and sizes, Cometic manufactures gaskets in a wide range of materials, including Multi-Layered Steel (MLS) and Aramid Fiber. The gaskets are rigorously tested in the most demanding driving conditions and have proven themselves on NHRA/IHRA and NASCAR tracks nationwide. Whether you’re sealing a street/strip machine or daily driver, Cometic Gasket will give you maximum performance.

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Results 1 - 25 of 136

Cometic MLS Head Gaskets C5633-027

Cometic MLS Head Gaskets C5633-027

Head Gasket, MLS, 4.040 in. Bore, .027 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318-360, Each

Part Number: CGT-C5633-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-040

Head Gasket, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318, 360, Each

Part Number: CGT-C5622-040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5633-040

Head Gasket, 4.040 in. Bore, .040 in. Compressed Thickness, Chrysler, 318, 340, 360, Each

Part Number: CGT-C5633-040

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5457-040

Head Gaskets, MLS, 4.125 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5457-040

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic Valve Cover Gaskets C15468

Valve Cover, .188" Molded Rubber Valve Cover, CHRYSLER 318/340/360 LA V8, Each

Part Number: CGT-C15468

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic Street Pro Top-End Gasket Kits PRO1000T

Gasket, Top-End Set, Chrysler, Dodge, Plymouth, 340, 360, Kit

Part Number: CGT-PRO1000T

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-051

Head Gasket, MLS, 4.080 in. Bore, .051 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318-360, Each

Part Number: CGT-C5622-051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-060

Head Gasket, MLS, 4.080 in. Bore, .060 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5622-060

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-027

Head Gasket, MLS, 4.080 in. Bore, Multi-layer Stainless Steel, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: CGT-C5622-027

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5633-051

Head Gasket, MLS, 4.040 in. Bore, .051 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318, 340, 360

Part Number: CGT-C5633-051

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5633-060

Head Gasket, Multi-layered Steel, 4.040 in. Bore, .060 in. Compressed Thickness, Chrysler, 318, 340, 360, Each

Part Number: CGT-C5633-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic AFM Intake Gaskets C5624-125

Intake Manifold Gaskets, Aramid Fiber, 0.125 in. Thick, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: CGT-C5624-125

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-032

.032" MLS HEAD GASKET

Part Number: CGT-C5622-032

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5457-027

Head Gaskets, MLS, 4.125 in. Bore, .027 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5457027

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-075

Head Gasket, MLS, 4.080 in. Bore, .075 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5622-075

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5633-075

Head Gasket, Multi-layered Steel, 4.040 in. Bore, .075 in. Compressed Thickness, Chrysler, 318, 340, 360, Each

Part Number: CGT-C5633-075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Cometic Oil Pan Gaskets C5508-094

Oil Pan Gasket, Fiber, Chrysler, Dodge, Plymouth, 5.9L, Each

Part Number: CGT-C5508-094

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5457-036

.036" MLS HEAD GASKET

Part Number: CGT-C5457-036

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-045

Head Gasket, MLS, 4.080 in. Bore, .045 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5622045

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5633-030

Head Gasket, MLS, 4.040 in. Bore, .030 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5633-030

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5917-040

Head Gasket, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5917040

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5457-070

Head Gaskets, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5457-070

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Cometic MLS Head Gaskets C5633-036

Head Gasket, MLS, 4.040 in. Bore, .036 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5633-036

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Cometic AFM Intake Gaskets C5625-060

Gasket, Manifold, Intake, Dodge, Chrysler, Plymouth, Small Block, Kit

Part Number: CGT-C5625-060

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Cometic MLS Head Gaskets C5622-070

Head Gasket, MLS, 4.080 in. Bore, .070 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318, 340, 360

Part Number: CGT-C5622-070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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