1985 GMC Gaskets & Seals

Cometic AFM Intake Gaskets C5528-031

Gasket, Manifold, Intake, 0.031 in. Thick, Chevrolet, Small Block, Pair

Part Number: CGT-C5528-031

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Head Gaskets C5433-070

.042-IN. MLS 396,402,427,454

Part Number: CGT-C5433-070

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Street Pro Top-End Gasket Kits PRO1005T-4320-040

Domestic Street Pro Kit, Top End Gasket Kit, GM Big Block V8 1970-1985

Part Number: CGT-S0001

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5896HTG

.094" HTG EXHAUST GASKETS

Part Number: CGT-C5896HTG

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Exhaust Gaskets C5927-030

Cometic MLS Exhaust Gaskets C5927-030

Gasket, Manifold, Exhaust, Brodix 12B. Chevy, Small Block, Pair

Part Number: CGT-C5927-030

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5996-064

.064" AM EXHAUST GASKETS

Part Number: CGT-C5996-064

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Head Gaskets C5741-140

.140" MLS-5 HEAD GASKET

Part Number: CGT-C5741-140

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Fuel Pump Gaskets CP15012

Chrysler/Ford/GM Fuel Pump Gasket .031" Fiber, 4 Bolt, 10 Pack

Part Number: CGT-CP15012

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Head Gaskets C5427-060

BRODIX WP262 HEAD .060" F

Part Number: CGT-C5427-060

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Head Gaskets C5428-047

BIG BRODIE RECTAN. PORT HEAD

Part Number: CGT-C5428-047

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Intake Manifold Gaskets C15580-060

1.28"X2.09" PORT .060" FIBER

Part Number: CGT-C15580-060

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Header and Exhaust Manifold Gaskets C15305C

.043" C 1.500" ROUND PORT

Part Number: CGT-C15305C

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Header and Exhaust Manifold Gaskets C15325HTS

2.090" X 2.090 SQ PORTS, SET

Part Number: CGT-C15325HTS

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Header and Exhaust Manifold Gaskets C15190AM

.064" AM EXHAUST GASKET

Part Number: CGT-C15190AM

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Head Gaskets C15513-040

.040" MLS 396,402,427,454 H/G

Part Number: CGT-C15513-040

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Head Gaskets C15604-040

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

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C15612-060

Chevrolet Gen-1 Small Block V8 .060" HTS Exhaust Manifold Gasket Set, 1.5" Square Port

Part Number: CGT-C15612-060

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C15603-064

.064" AM EXH GASKET 1.78X1.70

Part Number: CGT-C15603-064

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Intake Manifold Gaskets C15320

2.16" X 1.85" OVAL PORT .060"

Part Number: CGT-C15320

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Exhaust Gaskets C5251-064

Exhaust Gaskets, Headers, Multi-Layer Steel, Round Port, Chevrolet, Big Block V8, Pair

Part Number: CGT-C5251-064

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Intake Manifold Gaskets C5289

.060" KF 1.28" X 2.09" 10 PACK

Part Number: CGT-C5289

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Head Gaskets C5406-060

Head Gasket, MLS, 4.135 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5406-060

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Cometic Intake Manifold Gaskets C5303

CFM FIBER 1.250"X2.150" PORT

Part Number: CGT-C5303

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Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5549-064

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

Part Number: CGT-C5549-064

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Head Gaskets C5406-040

Head Gaskets, 4.135 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5406-040

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today