1990 GMC Gaskets & Seals

SCE Pro Copper Head Gaskets P134493NW

SCE Pro Copper Head Gaskets P134493NW

Head Gaskets, Pro Copper, 4.440 in. Bore, 0.093 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P134493NW

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Cometic Intake Manifold Gaskets C5649-020

.020" F PAIR, RECTANGLE PORT

Part Number: CGT-C5649-020

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Fel-Pro Timing Cover Gaskets TCS 45828

Gasket, Timing Cover, Cork, Rubber, Kit

Part Number: FEL-TCS45828

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic Timing Cover Gaskets CP5345

Chevy Gen-4/5 Big Block V8 Timing Cover Gasket .031" Fiber, 10 Pack

Part Number: CGT-CP5345

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Enginetech Oil Pan Gaskets OC350

Engine Oil Pan Gasket 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-OC350

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 11108-10

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Raised Port, Chevrolet, Small Block, Set of 20

Part Number: SCE-11108-10

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

SCE AccuSeal Pro Intake Gaskets 211138

Gaskets, Manifold, Intake, AccuSeal Pro, Dart, Brodix, Edelbrock, Chevrolet, Small Block, Set

Part Number: SCE-211138

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 211128

Gaskets, Intake Manifold, AccuSeal E, Stock Ports, .062 in. Thick, Chevy, Small Block, Set

Part Number: SCE-211128

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Cometic Water Pump Gaskets C5299AFM

TO BLOCK GASKET.060"AFM PAIR

Part Number: CGT-C5299AFM

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5350-042

Gasket, Manifold, Exhaust, Round Port. Chevy, Big Block, Pair

Part Number: CGT-C5350-042

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

SCE Pro Copper Head Gaskets P134462NW

Head Gaskets, Pro Copper, 4.440 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P134462NW

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Mahle Original Engine Gasket Sets 95-3424

Engine Kit Gasket Set Chev-Trk:V8,366(85-90)

Part Number: MAH-95-3424

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

SCE AccuSeal E Timing Cover Seals 1302-10

Dyno Pack, Timing Cover Seal, 10 Pack

Part Number: SCE-1302-10

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Fel-Pro Throttle Body Gaskets 60764

Throttle Body Gasket, Graphite Composite, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FEL-60764

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Oil Pan Gaskets OC262

Engine Oil Pan Gasket 86-95 CHV/GMC/OLD/PON 4.3L

Part Number: EGN-OC262

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker Exhaust Flange Gaskets 31522

Exhaust Flange Gasket, Graphite with Wire Mesh Core, Buick, Chevy, GMC, Nissan, Oldsmobile, Pontiac, Each

Part Number: WLK-31522

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Cometic MLS Head Gaskets C5739-030

Head Gasket, MLS, 4.060 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-030

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic Intake Manifold Gaskets CP5649

Chevy Gen-4 Big Block V8 Intake Manifold Gasket .060" Fiber, 1.750" X 2.500" Rectangular Port, 20 Pack

Part Number: CGT-CP5649

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5896C

.043" COPPER EXHAUST GASKETS

Part Number: CGT-C5896C

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5897C

.043" COPPER EXHAUST GASKETS

Part Number: CGT-C5897C

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic MLS Head Gaskets C5739-120

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

Part Number: CGT-C5739-120

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic Head Gaskets C5741-075

.092-IN. MLS-5 HEAD GASKET

Part Number: CGT-C5741-075

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Cometic MLS Head Gaskets C5739-036

Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-036

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

SCE AccuSeal Pro Intake Gaskets 211130

Intake Manifold Gaskets, AccuSeal Pro, Rectangular Raised Port, Fits Brodix 14 degree Canted Valve High Port Heads, Chevy, Small Block, Pair

Part Number: SCE-211130

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

SCE Titan Copper Head Gaskets T135232

Head Gaskets, Titan Copper, 4.520 in. Bore, 0.032 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-T135232

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today