Cometic Engine Gaskets & Seals

Head Gasket, 3.910 in. Bore, .051 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-051

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Gasket, Oil Pan, 20-Bolt, Aramid Fiber, Buick, 3.2, 3.5, 3.8, 4.1L, V6, Each

Part Number: CGT-C5700-094

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5641-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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 10/26/2026 if shipped by air

Head Gasket, MLS, 4.375 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-027

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLX, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5986-051

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLX, Multi-layer Stainless Steel, 4.200 in. Bore, 0.052 in. Compressed Thickness, Left Hand Size, Chevrolet, 6.0L LS, 6.2L LS, Each

Part Number: CGT-C5078-052

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.155 in. Bore, .051 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.500 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5667-051

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, 4.100 in. Bore, .040 in. Compressed Thickness, Ford, Cleveland, Modified, Each

Part Number: CGT-C5871-040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, Multi-Layer Stainless Steel, 4.100 in. Bore, 0.023 in. Thickness, Chevy, Small Block, Each

Part Number: CGT-C5246-023

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.155 in. Bore, .060 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-060

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLX, Multi-Layer Stainless, 4.165 in. Bore, 0.052 in. Compressed Thickness, Fits LSX Block for Left Hand Side, Chevy, Each

Part Number: CGT-C15502-052

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, 4.125 in. Bore, .051 in. Compressed Thickness, Left Side Cylinder Head, Chevy, Small Block, Each

Part Number: CGT-C5934-051

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLX, 4.200 in. Bore, Multi-layer Stainless Steel, 0.052 in. Compressed Thickness, Fits LSX Block for Right Hand Side, Chevrolet, Each

Part Number: CGT-C5077-052

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, 4.500 in. Bore, .040 in. Compressed Thickness, Dodge, Big Block, Each

Part Number: CGT-C5464-040

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5513-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 4.200 in. Bore, .023 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, 4.040 in. Bore, .027 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5645-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Cover Gasket, Cork/Rubber/Fiber, Ford, Mercury, Big Block FE, Each

Part Number: CGT-C5138-188

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, Multi-Layer Steel, 4.060 in. Bore, .051 in. Compressed Thickness, Dodge, 8.0, 8.3L, Each

Part Number: CGT-C5814-051

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

.040" MLS HEAD GASKET

Part Number: CGT-C5814-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Head Gasket, Head Gasket, MLX, Multi-Layer Stainless, 4.165 in. Bore, 0.052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C15503-052

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air