GMC K2500 Gaskets & Seals

Cometic Street Pro Bottom-End Gasket Kits PRO1006B

Cometic Street Pro Bottom-End Gasket Kits PRO1006B

Gasket, Bottom-End Set, Chevy, 4.3L, V6, Kit

Part Number: CGT-PRO1006B

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 Intake Manifold Gaskets CP5541

Chevy Gen-1 Small Block V8 Intake Manifold Gasket .060" Fiber, 1.350" X 2.250" Port, 18 Degree Heads, 20 Pack

Part Number: CGT-CP5541

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 C5332-070

Head Gasket, MLS, 4.375 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332070

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 Engine Gasket Sets PRO1003T-4100-027

Chevrolet Gen-1 Small Block V8 Top End Gasket Kit, 4.100" Bore, .027" MLS Cylinder Head Gasket, With Carburetor

Part Number: CGT-S0057

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 Head Gaskets C15512-040

.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15512-040

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 Copper Head Gaskets C15412-043

Copper Head Gasket, .043C COPPER HEAD, GM CHEVY 18/23 DEG SM BLOCK 4.200-in. BORE Pocketed/No Steam

Part Number: CGT-C15412-043

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 AFM Intake Gaskets C5421-060

Gasket, Manifold, Intake, Brodix BD 2000, Chevy, Small Block, Each

Part Number: CGT-C5421-060

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

Cometic Intake Manifold Gaskets C5544-188

INTAKE GASKET

Part Number: CGT-C5544-188

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 Header and Exhaust Manifold Gaskets C5867-030

.030" MLS GASKET KIT

Part Number: CGT-C5867-030

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 AFM Intake Gaskets C5542-047

Gasket, Manifold, Exhaust, Chevy, Small Block, Pair

Part Number: CGT-C5542-047

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 CFM-20 Intake Gaskets C5425-059

Gasket, Manifold, Intake, Brodix WP 12S, Chevy, Small Block, Each

Part Number: CGT-C5425-059

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 Street Pro Top-End Gasket Kits PRO1006T-4060-040

Domestic Street Pro Kit, Top End Gasket Kit, GM V6 4.3L 1985-1993

Part Number: CGT-S0004

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 Armor Clad Exhaust Gaskets C5314-064

Gasket, Manifold, Exhaust, Chevy, Small Block, Pair

Part Number: CGT-C5314-064

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 Header and Exhaust Manifold Gaskets C5348

.064"AM

Part Number: CGT-C5348

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 CFM-20 Intake Gaskets C5426-059

Gasket, Manifold, Intake, Brodix WP 247, Chevy, Small Block, Each

Part Number: CGT-C5426-059

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 Oil Pan Gaskets C5496

Oil Pan Gaskets, Foam Coated Aluminum, GMC, 3.8L, 4.3L, Kit

Part Number: CGT-C5496

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 C5245-092

Head Gasket, MLS, 4.060 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-092

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 C5272-066

Head Gasket, MLS, 4.165 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-066

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 Header and Exhaust Manifold Gaskets C15611-060

Chevrolet Gen-1 Small Block V8 .060" HTS Exhaust Manifold Gasket Set, 1.55" x 1.55" Square Port

Part Number: CGT-C15611-060

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

Cometic CFM-20 Intake Gaskets C5414-060

Gasket, Manifold, Intake, Aramid Fiber, 0.060 in. Thick, Brodix Track 1, Chevy, Small Block, Each

Part Number: CGT-C5414-060

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

Cometic Water Neck Gaskets and O-Rings C5538-094

.094" FIBER

Part Number: CGT-C5538-094

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 C5817-086

Head Gasket, MLS, 4.320 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-086

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 C5334-098

Head Gasket, MLS, 4.630 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-098

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 C5245-140

Head Gasket, MLS, 4.060 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-140

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 C5332-120

Head Gasket, MLS, 4.375 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-120

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