GMC Cometic Parts and Accessories

GM LML/LMM/LGH Duramax Bottom End Gasket Kit

Part Number: CGT-PRO3012B

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLX, 4.220 in. Bore, .052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-052

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLX, 4.220 in. Bore, .042 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-042

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Gasket, Head, Multi-layer Steel, 4.200 in. Bore, 0.050 in. Thick, Chevy, 302, 327, 350, 400, Each

Part Number: CGT-C5551-050

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Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.052 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-052

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.270 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-060

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .053 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5883-053

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Head Gasket, MLS, 4.100 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5882-060

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Head Gasket, MLS, 4.320 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-066

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Head Gasket, MLS, 4.320 in. Bore, .047 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-047

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.080" MLS-5 H/G 4.270" BORE

Part Number: CGT-C5215-080

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Head Gasket, MLS, 4.540 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333-080

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Head Gasket, MLS, 4.630 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-070

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.086-IN. MLS-5 FOR A460 BLOCK

Part Number: CGT-C5761-089

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.070" MLS-5 RH SIDE HEAD GSKT

Part Number: CGT-C5761-070

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.066" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5765-066

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.045" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5765-045

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.045" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-045

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Head Gasket, MLS, 4.060 in. Bore, 0.060 in. Thickness, Chevy, 3.8, 4.3L, Each

Part Number: CGT-C5739-060

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.120 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5740-120

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Estimated Ship Date: May 27, 2026 if ordered today

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.080" MLS-5 HEAD GASKET

Part Number: CGT-C5739-080

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Head Gasket, MLS, 4.060 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-089

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SINGLE HEAD GASKET

Part Number: CGT-C5808-120

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Head Gasket, MLS, 4.200 in. Bore, .070 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-070

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Estimated Ship Date: May 27, 2026 if ordered today

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.051" MLS HEAD GASKET

Part Number: CGT-C5915-051

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Estimated Ship Date: May 27, 2026 if ordered today

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