BUICK Engine Gaskets & Seals

.040" MLS HEAD GASKET

Part Number: CGT-C5266-040

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Engine Cylinder Head Gasket

Part Number: CGT-C5266-051

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HEAD GASKET

Part Number: CGT-C15267-040

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WITH ACTIVE FUEL MANAGEMENT

Part Number: CGT-C15023

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.044" MLX HEAD GASKET - RHS

Part Number: CGT-C5028-044

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.044" MLX HEAD GASKET - LHS

Part Number: CGT-C5029-044

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Head Gasket, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-051

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Head Gasket, MLS, 4.135 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5274-036

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Head Gasket, MLS, 4.135 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5274-040

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Head Gasket, MLS, 4.135 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5274-045

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.051" MLS HEAD GASKET

Part Number: CGT-C15496-051

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.040" MLS HEAD GASKET

Part Number: CGT-C15498-040

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.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15512-040

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.040" MLS HEAD GASKET

Part Number: CGT-C15396-040

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Copper Head Gasket, .050C Copper Head Gasket, GM LS ENGINE 4.100-in. Bore

Part Number: CGT-C15408-050

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Chevrolet Gen-1 Small Block V8 .040" MLS Cylinder Head Gasket, 4.080" Bore, 18/23 Degree Head, With Valve Pockets

Part Number: CGT-C15604-040

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Chevrolet Gen-1 Small Block V8 .094" Fiber Valve Cover Gasket Set, 18/23 Degree Heads

Part Number: CGT-C15608

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.059" CFM INTAKE GASKET

Part Number: CGT-C15010-059

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.040" MLS HEAD GASKET

Part Number: CGT-C5220-040

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.045" MLS HEAD GASKET

Part Number: CGT-C5220-045

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.051" MLS HEAD GASKET

Part Number: CGT-C5220-051

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.043" COPPER EXH GASKET

Part Number: CGT-C5150

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.250 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M712539

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.386 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M713839

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Head Gaskets, Pro Copper, 4.010 in. Bore, Copper, 0.050 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevy, Small Block, Each

Part Number: SCE-P110050

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