GMC Cometic Engine Gaskets & Seals

Engine Cylinder Head Gasket

Part Number: CGT-C5476-040

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-060

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-056

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.630 in. Bore, .053 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-053

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Estimated Ship Date: May 27, 2026 if ordered today

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.044" MLX HEAD GASKET - LHS

Part Number: CGT-C5029-044

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Estimated Ship Date: May 27, 2026 if ordered today

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Water Pump Gasket

Part Number: CGT-C5299-060

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Intake Manifold Gaskets, Aramid Fiber, 0.125 in. Thick, 18 degree, Chevy, Small Block, Pair

Part Number: CGT-C5541-125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Oldsmobile V8, 5.4/5.7/6.6/7.5L, Each

Part Number: CGT-C5824-188

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, MLS, 4.125 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-120

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, Chevy, Big Block, Each

Part Number: CGT-C5329-120

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.310 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-120

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-120

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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.120" MLS HEAD GASKET

Part Number: CGT-C5475-120

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.135 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5401-070

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Domestic Street Pro Kit, Top End Gasket Kit, GM/OLDS 455ci V8 1968-1976

Part Number: CGT-S0006

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Estimated Ship Date: May 27, 2026 if ordered today

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DUAL DIPSTICK PAN GASKET

Part Number: CGT-C15546

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, 4.320 in. Bore, Multi-layer Steel, Chevy, 454, Each

Part Number: CGT-C5817-051

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Estimated Ship Date: May 27, 2026 if ordered today

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Water Neck Gasket, Aramid Fiber, Chevy, Small Block, Each

Part Number: CGT-C5538-047

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, MLS, Marine, 4.350 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5765-040

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Estimated Ship Date: May 27, 2026 if ordered today

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.188" LF VC GASKET SET OF 2

Part Number: CGT-C5824LF

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Estimated Ship Date: May 27, 2026 if ordered today

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Oil Pan Gasket, One-piece, Rubber, Each

Part Number: CGT-C5072

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Estimated Ship Date: May 27, 2026 if ordered today

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Chevrolet Mark-IV Big Block V8 .125" Fiber Valve Cover Gasket, Fits Brodix BP DN-9, 9 Degree Valve Angle Heads, Pair

Part Number: CGT-C15268-125

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .038 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-038

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head Gasket , .030" MLS EDELBROCK RPM HEADS , CHEVY SM BLOCK 4.135" BORE

Part Number: CGT-C5274-030

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Estimated Ship Date: May 27, 2026 if ordered today

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