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.

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Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15292-054

Cylinder Head Gasket , .054" MLX HEAD GASKET RHS , CHRYSLER 6.2L HELLCAT 4.150"

Part Number: CGT-C15292-054

Not Yet Reviewed

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Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15293-054

Head Gasket, MLX, 4.150 in. Bore, .054 in. Compressed Thickness, Dodge, Left Side, Each

Part Number: CGT-C15293-054

5.0 out of 5 stars ( 1 )

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Cometic MLX Head Gaskets C15316-040

MLX Head Gasket, .040-in. MLX HEAD GASKET - LHS, CHRYSLER 5.7L HEMI 4.000-in. BORE

Part Number: CGT-C15316-040

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Cometic MLX Head Gaskets C15315-040

MLX Head Gasket, .040-in. MLX HEAD GASKET - RHS, CHRYSLER 5.7L HEMI 4.000-in. BORE

Part Number: CGT-C15315-040

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Cometic MLX Head Gaskets for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - C5597-067

Cometic MLX Head Gaskets for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - C5597-067

.067" MLX 4.100" HG 03-08

Part Number: CGT-C5597-067

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15292-052

.052" MLX HEAD GASKET RHS

Part Number: CGT-C15292-052

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Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15293-052

Head Gasket, MLX, 4.150 in. Bore, .052 in. Compressed Thickness, Dodge, Left Side, Each

Part Number: CGT-C15293-052

Not Yet Reviewed

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Cometic MLX Head Gaskets C5609-052

Cylinder Head Gasket, MLX, 4.132 in. Bore, Multi-layer Stainless Steel, Dodge, Ram, 6.7L Diesel, Each

Part Number: CGT-C5609-052

4.0 out of 5 stars ( 1 )

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Cometic MLX Head Gaskets for 2003-2008 RAM 2500, 2003-2007 RAM 3500 - C5597-061

Head Gasket, MLX, 4.100 in. Bore, 0.061 in. Compressed Thickness, Dodge, 5.9L Diesel, Each

Part Number: CGT-C5597-061

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15292-040

Head Gasket

Part Number: CGT-C15292-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15293-040

Head Gasket, MLX, 4.150 in. Bore, .040 in. Compressed Thickness, Dodge, Left Side, Each

Part Number: CGT-C15293-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets C15172-054

.054" MLX HEAD GASKET RHS

Part Number: CGT-C15172-054

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Cometic MLX Head Gaskets C15173-054

.054" MLX HEAD GASKET LHS

Part Number: CGT-C15173-054

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15431-040

Cylinder Head Gasket , .040" MLX HEAD GASKET LHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15431-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15432-040

Cylinder Head Gasket , .040" MLX HEAD GASKET RHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15432-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets C15172-044

.044" MLX HEAD GASKET RHS

Part Number: CGT-C15172-044

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Cometic MLX Head Gaskets C15173-040

.040" MLX HEAD GASKET LHS

Part Number: CGT-C15173-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets C15172-040

.040" MLX HEAD GASKET RHS

Part Number: CGT-C15172-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets C5955-067

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: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2019 CHALLENGER, CHARGER - C15293-044

Head Gasket, MLX, 4.150 in. Bore, .044 in. Compressed Thickness, Dodge, Left Side, Each

Part Number: CGT-C15293-044

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets C5609-061

.061" MLX-5 4.312" HEAD GASKET

Part Number: CGT-C5609-061

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15431-049

Cylinder Head Gasket , .049" MLX HEAD GASKET LHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15431-049

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15431-052

Cylinder Head Gasket , .052" MLX HEAD GASKET LHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15431-052

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15432-049

Cylinder Head Gasket , .049" MLX HEAD GASKET RHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15432-049

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cometic MLX Head Gaskets for 2015-2017 VIPER - C15432-052

Cylinder Head Gasket , .052" MLX HEAD GASKET RHS , DODGE VIPER GEN 5 4.125" BORE

Part Number: CGT-C15432-052

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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