GMC C1500 Engine Gaskets & Seals Gaskets & Seals

Cometic AFM Intake Gaskets C5428-039

Gasket, Manifold, Intake, Aramid Fiber, Brodix, 2.530 in. Height, 1.850 Width, Chevy, Big Block, Pair

Part Number: CGT-C5428-039

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Oil Pan Gaskets C5344-075

RAILS - .075" AFM

Part Number: CGT-C5344-075

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Engine Gasket Sets PRO1003T-4060-027

GASKET KIT

Part Number: CGT-S0022

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Water Pump Gaskets CP5347

Chevy Gen-4 Big Block V8 Water Pump Mounting Gasket .031" Fiber, 20 Pack

Part Number: CGT-CP5347

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5215-045

MLS Head Gasket, .045-in. MLS H/G 4.270-in. BORE, GM DART/BRODIX 4.500-in. BC BLOCK

Part Number: CGT-C5215-045

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5329-092

Cometic MLS Head Gaskets C5329-092

Head Gasket, MLS, 4.375 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-092

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Head Gaskets C5215-080

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

Part Number: CGT-C5215-080

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5403-086

Head Gasket, MLS, 4.200 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5403-086

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5273-080

Head Gasket, MLS, 4.200 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-080

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5329-053

.053" MLS 396,402,427,454

Part Number: CGT-C5329-053

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5816-052

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: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5330-120

Head Gasket, MLS, 4.540 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-120

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5245-084

Head Gasket, MLS, 4.060 in. Bore, .084 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-084

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5245-075

Head Gasket, MLS, 4.060 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-075

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Head Gaskets C5343-094

BRODIX BIG BRODIE HEAD .094"

Part Number: CGT-C5343-094

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Head Gaskets C5081-040

040 MLS GEN 4

Part Number: CGT-C5081-040

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Head Gaskets C5215-066

.086-IN. MLS-5 2.0L HEAD GASKET

Part Number: CGT-C5215-066

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5474-089

Head Gasket, MLS, 4.080 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-089

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5410-030

Head Gasket, MLS, 4.165 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5410-030

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5330-084

.084" MLS-5 396,402,427,454

Part Number: CGT-C5330-084

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5403-030

Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5403-030

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic Head Gaskets C5421-047

BRODIX BD2000 HEAD .047" KF

Part Number: CGT-C5421-047

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cometic MLS Head Gaskets C5739-060

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

Part Number: CGT-C5739-060

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

SCE Pro Copper Head Gaskets P133880

Head Gasket, Copper, 4.380 in. Bore, 0.080 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133880

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Fel-Pro Water Neck Gaskets 35357

Water Neck Gaskets and O-Rings, Paper, AM General, Chevrolet, GMC, Hummer, Workhorse, V8, Each

Part Number: FEL-35357

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today