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Cometic MLX Head Gaskets

4.5 out of 5 stars 18 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 48

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, 4.150 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block LS, Each

Part Number: CGT-C5030-040

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, Multi-layer Stainless Steel, 4.200 in. Bore, 0.060 in. Compressed Thickness, Left Hand Size, Chevrolet, 6.0L LS, 6.2L LS, Each

Part Number: CGT-C5078-060

Not Yet Reviewed

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Head Gasket, MLX, Multi-layer Stainless Steel, 4.200 in. Bore, 0.060 in. Compressed Thickness, Right Hand Size, Chevrolet, 6.0L LS, 6.2L LS, Each

Part Number: CGT-C5077-060

5.0 out of 5 stars ( 1 )

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Head Gasket, MLX, Multi-layer Stainless Steel, 4.150 in. Bore, 0.052 in. Compressed Thickness, Chevrolet, 7.0L LS, Each

Part Number: CGT-C5030-052

Not Yet Reviewed

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Head Gasket, MLX, 4.040 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-051

5.0 out of 5 stars ( 1 )

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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

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Head Gasket

Part Number: CGT-C15258-040

Not Yet Reviewed

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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, MLX, Multi-Layer Stainless Steel, 4.020 in. Bore, 0.032 in. Compressed Thickness, Porsche, Each

Part Number: CGT-C4926-032

5.0 out of 5 stars ( 1 )

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Head Gasket, MLX, 3.859 in. Bore, 0.062 in. Compressed Thickness, Ford Powerstroke, 6.0, Each

Part Number: CGT-C5589-062

Not Yet Reviewed

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.032" MLX HEAD GASKET

Part Number: CGT-C15258-032

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.032" MLX HEAD GASKET

Part Number: CGT-C15260-032

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.032" MLX HEAD GASKET

Part Number: CGT-C15261-032

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Head Gasket

Part Number: CGT-C15260052

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.040" MLX HEAD GASKET

Part Number: CGT-C15556-040

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

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

Part Number: CGT-C5505-066

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.052" MLX 4-LAYER HEAD GASKET

Part Number: CGT-C5076-052

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Head Gasket

Part Number: CGT-C15449-040

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Head Gasket, MLX, Multi-Layer Stainless Steel, 3.622 in. Bore, 0.052 in. Thickness, Ford, Modular, Left Side, Each

Part Number: CGT-C15259052

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Head Gasket

Part Number: CGT-C15260-040

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

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: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.040" MLX HEAD GASKET

Part Number: CGT-C15557-040

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

.040" MLX 4-LAYER HEAD GASKET

Part Number: CGT-C5076-040

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today