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Cometic MLX Head Gaskets

4.47 out of 5 stars 17 Customer Reviews

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

Results 1 - 25 of 60

Head Gasket, MLX, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-040

4.33 out of 5 stars ( 3 )

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Head Gasket, MLX, 4.200 in. Bore, .060 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5025-060

Not Yet Reviewed

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Head Gasket, MLX, Multi-Layer Stainless, 4.100 in. Bore, 0.050 in. Compressed Thickness, for Non-SVO Models, Ford, Small Block Windsor, Each

Part Number: CGT-C15371-050

Not Yet Reviewed

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Head Gasket, MLX, 4.150 in. Bore, .052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5014-052

5.0 out of 5 stars ( 1 )

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Head Gasket, MLX, 4.200 in. Bore, .040 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5025-040

Not Yet Reviewed

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Head Gasket, MLX, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5031-040

2.0 out of 5 stars ( 2 )

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Head Gasket, MLX, 4.165 in. Bore, .052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5031-052

Not Yet Reviewed

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MLX Head Gasket, .040-in. MLX NON-SVO HEAD GASKET , FORD SB 289/302/351 4.100-in.

Part Number: CGT-C15371-040

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Head Gasket, MLX, Multi-Layer Stainless, 3.622 in. Bore, 0.040 in. Compressed Thickness, Fits Left Hand Side of Block Only, Ford, 4.6L, 5.4L, Each

Part Number: CGT-C15259-040

Not Yet Reviewed

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Head Gasket

Part Number: CGT-C15258-040

Not Yet Reviewed

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Head Gasket, MLX, Multi-Layer Stainless Steel, 4.170 in. Bore, 0.040 in. Compressed Thickness, for Non-SVO Models, Ford, Small Block Windsor, Each

Part Number: CGT-C15640-040

Not Yet Reviewed

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Head Gasket, MLX, 4.200 in. Bore, .052 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5025-052

Not Yet Reviewed

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Head Gasket, MLX, 4.200 in. Bore, Multi-layer Stainless Steel, SVO Style, Ford, 302, 351W, Each

Part Number: CGT-C5757-040

Not Yet Reviewed

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Head Gasket, MLX, Multi-Layer Stainless Steel, 4.560 in. Bore, 0.052 in. Compressed Thickness, Chevrolet, GMC, 7.4L, Each

Part Number: CGT-C15656-052

Not Yet Reviewed

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Head Gasket, MLX, Multi-Layer Stainless Steel, 3.701 in. Bore, Left Side, Ford, 4.6L/5.4L, Each

Part Number: CGT-C15261-040

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gasket, MLX, 4.220 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5786-040

Not Yet Reviewed

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Head Gasket, MLX, 4.200 in. Bore, Multi-layer Stainless Steel, SVO Style, Ford, 302, 351W, Each

Part Number: CGT-C5757-062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gasket

Part Number: CGT-C15260-040

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gaskets, MLX, Multi-layer Stainless Steel, 4.220 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: CGT-C5786-051

Not Yet Reviewed

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Head Gasket, MLX, 4.040 in. Bore, .044 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-044

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gasket, MLX, Multi-Layer Stainless Steel, 4.100 in. Bore, 0.067 in. Thickness, Cummins Diesel, Each

Part Number: CGT-C5955-067

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

.040" MLX HEAD GASKET

Part Number: CGT-C5014-040

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gasket, MLX, 4.220 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-040

Not Yet Reviewed

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Head Gasket, MLX, 4.040 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-066

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Head Gasket, MLX, 4.200 in. Bore, .052 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5757-052

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

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