Automotive Gaskets & Seals

From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency....

From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.

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Results 1 - 25 of 163

Chevrolet Performance Ram Jet 502 Upper Intake Manifold Gaskets 12489372

Gasket, Upper to Lower Intake Manifold, Chevy, 502, Ram-Jet TPI, Each

Part Number: NAL-12489372

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Exhaust Gasket and Bolts Pro Packs 05-0137

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fel-Pro Head Gaskets 502 SD

Head Gasket, PermaTorque, 4.370 in. Bore, .042 in. Compressed Thickness, Chevy, GMC, Big Block, V8, Each

Part Number: FEL-502SD

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Fel-Pro Performance Head Gaskets 17048

Head Gasket, Marine, Composition Type, 4.540 in. Bore, .039 in. Compressed Thickness, Chevy, 502, Each

Part Number: FEL-17048

4.88 out of 5 stars ( 8 )

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COMP Cams Valve Seals 502-16

COMP Cams Valve Seals 502-16

Valve Stem Seals, Rubber, Umbrella, 0.344 in. Valve Stem, Set of 16

Part Number: CCA-502-16

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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COMP Cams Valve Seals 502-12

Valve Stem Seals, Rubber, Umbrella, 0.344 in. Valve Stem, Set of 12

Part Number: CCA-502-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Valve Seals 502-1

Valve Stem Seal, Rubber, Umbrella, 0.344 in. Valve Stem, Each

Part Number: CCA-502-1

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Chevrolet Performance Intake Manifold Gaskets 12366985

Gasket, Intake Manifold, Oval Port, 2.050 in.Tall, 1.820 in. Wide, Chevy, Big Block, 502, Set

Part Number: NAL-12366985

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Fel-Pro Performance Marine Head Set Gaskets 17207

Gaskets, Marine, Head Set Type, Chevy, 502, Set

Part Number: FEL-17207

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fel-Pro Performance Marine Timing Cover Gaskets 17872

Gaskets, Timing Cover, Composite, Rubber Seal, Chevy, 427/454/502, Kit

Part Number: FEL-17872

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Fel-Pro Performance Marine Gasket Sets 17146

Gaskets, Marine, Conversion, Chevy, 454 or 502 Marine Engines, Set

Part Number: FEL-17146

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fel-Pro Performance Marine Gasket Sets 17281

Engine Gaskets, Marine, Top End, Chevy, 8.2L/502, Set

Part Number: FEL-17281

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SCE AccuSeal E Exhaust Gaskets 113085

Exhaust Gaskets, AccuSeal E, Graphite/Kevlar®, Raised D Port, Chevy, 502 Big Block, Set

Part Number: SCE-113085

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Fel-Pro Performance Head Gaskets 1012

Head Gasket, Loc Wire, Laminate, 4.640 in. Bore, .039 in. Compressed Thickness, Chevy, 454/502, Each

Part Number: FEL-1012

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Edelbrock Cylinder Head Gaskets 7356

Head Gaskets, Chevrolet, BBC, Gen V & VI 502, Chevy, Pair

Part Number: EDL-7356

Not Yet Reviewed

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Edelbrock Cylinder Head Gasket Sets 7389

Gaskets, Head Set, Chevy, 8.2L/502, Set

Part Number: EDL-7389

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Fel-Pro PermaDry Marine Oil Pan Gaskets 17986

Oil Pan Gaskets, PermaDry, Marine, Rubber, Chevy, 454, 502, Set

Part Number: FEL-17986

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance Composition Head Gaskets 12366984

Head Gaskets, Composite, 0.041 in. Compressed Thickness, Chevrolet, Big Block, 502, Pair

Part Number: NAL-12366984

Not Yet Reviewed

Estimated Ship Date: Today

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Cometic Engine Gasket Sets PRO1046B

GM Gen-6 L21/29/502 Big Block V8 Bottom End Gasket Kit, One-Piece Oil Pan Gasket

Part Number: CGT-PRO1046B

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

SCE Titan Copper Head Gaskets T143243

Head Gaskets, Titan, Copper, 4.320 in. Bore, .043 in. Compressed Thickness, Chevy, 454/502, Each

Part Number: SCE-T143243

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Quicksilver Header and Exhaust Manifold Gaskets 8M0162487

Exhaust manifold gasket replacement for MerCruiser engines produced by GM Marine: big block 454, 502 / 7.4L, 8.2L V8.

Part Number: QSV-8M0162487

Not Yet Reviewed

Estimated Ship Date: Today

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MAHLE Original Head Gaskets 55040

Cylinder Head Gaskets CHEVROLET V8 BIG BLOCK Gen5/6 454, 496, 502 Engines

Part Number: MAH-55040

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S145280

Head Gaskets, Titan, Copper, 4.520 in. Bore, .080 in. Compressed Thickness, Chevy, 454/502, Each

Part Number: SCE-S145280

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

MAHLE Original Head Gaskets 55038

Cylinder Head Gaskets CHEVROLET V8 BIG BLOCK Gen5/6 454, 496, 502 Engines

Part Number: MAH-55038

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

MAHLE Original Head Gaskets 55039

Cylinder Head Gaskets CHEVROLET V8 BIG BLOCK Gen5/6 454, 496, 502 Engines

Part Number: MAH-55039

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Fel-Pro Performance Intake Manifold Gasket Sets 17341

Gaskets, Manifold, Intake, Marine, Chevy, 454-502, Set

Part Number: FEL-17341

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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