GMC K1500 Engine Gaskets & Seals

Head Gasket, MLS, 4.125 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-030

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Estimated Ship Date: Today

Head Gaskets, Pro Copper, 4.160 in. Bore, 0.050 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P111550NW

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, Copper, 4.570 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135750

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Estimated Ship Date: Today

Valve Cover Gaskets, AccuSeal Pro, Steel Core Laminate, Designed for 12 and 18 degree Heads, Chevrolet, 302, 327, 350, 400, Pair

Part Number: SCE-211178

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Rear Main Seal, 2-piece, Viton®, Chevy, Small Block, Each

Part Number: MRG-1971

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Intake Manifold Gaskets, Rubber, Kit

Part Number: RNB-615-305

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Head Gasket, Copper, 4.155 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111543

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Head Gasket, Copper, 4.630 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136262NW

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Estimated Ship Date: Today

Gasket, Bottom-End Set, Chevy, 350, 400, Kit

Part Number: CGT-PRO1003B

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5402-051

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.630 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P136243NW

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Estimated Ship Date: Today

Head Gasket, Copper, 4.060 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110621

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Estimated Ship Date: Today

Head Gasket, MLS, 4.165 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-045

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Estimated Ship Date: Today

Head Gaskets, Pro Copper, 4.520 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135262NW

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Estimated Ship Date: Today

Head Gasket, MLS, 4.630 in. Bore, .034 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-034

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Estimated Ship Date: Today

Head Gasket, Copper, 4.250 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132562

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Valve Cover Gaskets, AccuSeal Pro, Steel Core PTFE Coated, Chevy, Small Block, Pair

Part Number: SCE-211278

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Head Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133843

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Estimated Ship Date: Today

Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-045

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Head Gasket, MLS, 4.080 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-030

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-030

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Estimated Ship Date: Today

Head Gasket, Copper, 4.200 in. Bore, 0.050 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P112050

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Estimated Ship Date: Today

Head Gasket, Copper, 4.250 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132521

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Estimated Ship Date: Today

Head Gasket, MLS, 4.135 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5401-051

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Estimated Ship Date: Mar 5, 2026 if ordered today

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.036" MLS W/VALVE POCKETS

Part Number: CGT-C5411-036

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Estimated Ship Date: Mar 5, 2026 if ordered today

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