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 2000 +

Richmond Gear Control Housing Seals T90A108

Seals, Shift Arm, Richmond, 4/5-Speed, Each

Part Number: RMG-T90A108

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

BD Diesel Howler VGT Controller Kits for 2003-2007 RAM 2500, RAM 3500 - 1047135

Turbocharger Component, VGT Controller, Conversion, 6.7L Turbo, 5.9L Engine, Kit

Part Number: BDD-1047135

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Fel-Pro Idle Air Control Valve Gaskets 71216

Idle Air Control Valve Gasket, Air Bypass Valve, Composite, Ford, Lincoln, Mazda, Mercury, Each

Part Number: FEL-71216

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Radium Engineering Idle Air Control Valve Gaskets 18-0014

IACV Gasket - S14/15 SR20DET

Part Number: RDM-18-0014

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Cometic Powersport Gaskets Powersports Gasket Kits R12X2V

Cometic Powersport Gaskets Powersports Gasket Kits R12X2V

Exhaust Control Valve O-Ring

Part Number: CPG-R12X2V

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Cometic Gasket Power Valve Gaskets for 2007-2008 125 SX - WA131

Power Valve Control Shaft Seal, Aluminum, KTM, Each

Part Number: CPG-WA131

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Metro Moulded Parts Grommets and Assortment Kits WF 33-B

Control Rod to Shift Shaft Grommet. 3/4" O.D., 1/4" I.D

Part Number: MMP-WF-33-B

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Cometic Gasket Power Valve O-Rings R16X2V

Power Valve O-Ring, Control Valve Position, Viton®, Each

Part Number: CPG-R16X2V

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Richmond Gear Control Housing Seals 8260001

Shifter Arm Seals, Richmond 6-Speed ROD, Kit

Part Number: RMG-8260001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

BD Diesel Howler VGT Controller Kits for 2003-2007 RAM 2500, RAM 3500 - 1047136

Turbocharger Component, VGT Controller, Conversion, 6.7L Turbo, 5.9L Engine, Kit

Part Number: BDD-1047136

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Cometic MLS Head Gaskets C5245-040

Head Gasket, MLS, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-040

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5511-040

Head Gasket, MLS, 4.030 in. Bore, .040 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5511-040

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5489-040

Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5248-040

Head Gasket, MLS, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5248-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5331-051

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-051

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5511-027

Head Gasket, MLS, 4.030 in. Bore, .027 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5511027

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5249-040

Head Gasket, MLS, 4.200 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-040

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Valve Stem Seals SS 72861

Valve Stem Seals, Viton®, Positive Stop, 11/32 in. Valve Stem, Set of 16

Part Number: FEL-SS72861

4.52 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5245-023

Head Gasket, Multi-Layer Stainless Steel, 4.060 in. Bore, 0.023 in. Thickness, Round Bore Style, Each

Part Number: CGT-C5245-023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5248-027

Head Gasket, MLS, 4.165 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-027

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C15522-040

Head Gasket, MLS, Multi-Layer Steel, 4.080 in. Bore, 0.040 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15522-040

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5489-051

Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C15361-040

Head Gasket, MLS, Multi-Layer Stainless, 3.810 in. Bore, 0.040 in. Compressed Thickness, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, LS, Each

Part Number: CGT-C15361-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C15515-040

Head Gasket, MLS, Multi-Layer Steel, 4.030 in. Bore, 0.040 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15515-040

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cometic MLS Head Gaskets C5512-027

Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5512-027

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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