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.

Individual Parts

Part Groups

Results 1 - 25 of 305

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL103

SEALS FOR HARLEY DAVIDSON

Part Number: RSC-PAC-SEAL103

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

Summit Racing™ Valve Seals SME-143008

Valve Seals, Positive Stop, Viton® Fluoroelastomer, 8mm Stem, 0.500 in. Guide, Set of 16, LS1 hat style with single spring locator

Part Number: SME-143008

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL104

SEALS FOR HARLEY DAVIDSON

Part Number: RSC-PAC-SEAL104

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL105

SEALS FOR HARLEY DAVIDSON

Part Number: RSC-PAC-SEAL105

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL106

SEALS

Part Number: RSC-PAC-SEAL106

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL107

SEALS(DIESEL)

Part Number: RSC-PAC-SEAL107

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL109

SEALS(DIESEL)

Part Number: RSC-PAC-SEAL109

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

PAC Racing Springs Engine Valve Stem Oil Seals PAC-SEAL102-16

SEALS LS

Part Number: RSC-PACSEAL10216

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

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Estimated Ship Date: Dec 2, 2025 if ordered today

COMP Cams Valve Seals 521-16

COMP Cams Valve Seals 521-16

Valve Seals, Positive Stop, Viton®, .372 Stem, .500 in. Guide, Triple Spring, Set of 16

Part Number: CCA-521-16

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Valve Seals 519-12

Valve Seals, Positive Stop, Viton®, 0.313 in. Stem, 0.500 in. Guide, Designed for Triple Spring, Set of 12

Part Number: CCA-519-12

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Arnott Air Suspension Solenoid O-Ring Kits K-2101

O-Rings, Air Suspension O-Rings, Replacements, Rubber, Black, for Air Spring Solenoids, Ford, Lincoln, Mercury, Kit

Part Number: NTT-K-2101

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Valve Seals 521-8

Valve Seals, Positive Stop, Viton®, .375 Stem, .500 in. Guide, Triple Spring, Set of 8

Part Number: CCA-521-8

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Winters Gear Cover Gaskets 6729HD

Differential Cover Gasket, Rubber/Steel Core, Winters Spring/Super Modified Quick Change, Each

Part Number: WPP-6729HD

Not Yet Reviewed

Estimated Ship Date: Today

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ATP Speedometer Pinion Seals TO-34

Speedometer Pinion Seals, Without Spring, Driven Gear Adapter O-Ring, Large Speedometer Cable, TorqueFlite, Each

Part Number: ATP-TO34

Not Yet Reviewed

Estimated Ship Date: Today

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Moroso Carburetor Base Plate Gaskets 65075

THROTTLE CABLE MOUNT KIT W/SPRING 4BBL

Part Number: MOR-65075

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Wiseco Head Gaskets W5536

Head Gasket, 81.000mm Bore, Spring Steel, Suzuki, Each

Part Number: WIS-W5536

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Cometic Gasket Powersports Head Gaskets for 1991-1995 ZX750 NINJA ZX-7, ZX750 NINJA ZX-7R - C8274-018