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 171

Pioneer Automotive Harmonic Balancer Repair Sleeve Tools HB-2122

HARM BAL SLEEVE

Part Number: PIO-HB-2122

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Performance Tool O-Ring Kits W5202

O-Ring Kits, O-Ring Assortment, SAE, Nitrile Butadiene Rubber, Black, 70 Hardness, Abrasion/Compression Resistant, Storage Case, Plastic, Red, Kit

Part Number: WMR-W5202

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

K Tool 270-Piece HBNR O-Ring Assortments KTI00086

O-Ring Assortment HNBR- 270 Pc

Part Number: KTI-00086

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

K Tool 125-Piece Grommet Assortment Kits KTI00091

Grommet Assortment, Rubber, 125-Piece, Plastic Case

Part Number: KTI-00091

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Titan 110-Piece Rubber Grommet Assortments 45236

Grommet Assortment, Rubber, Black, 110 Pieces, Plastic Storage Case, Kit

Part Number: TTN-45236

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Performance Tool Rubber Grommet Assortment Kits W5214

Grommets and Assortment Kits, Rubber Grommet Assortment, 1/8 in. to 1.0 in. Sizes, Grommets/Plugs, Storage Case, Plastic, Clear, Set of 125

Part Number: WMR-W5214

4.72 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

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Performance Tool O-Ring Kits W5203

O-Ring Kits, O-Ring Assortment, Metric, Nitrile Butadiene Rubber, Black, 70 Hardness, Abrasion/Compression Resistant, Storage Case, Plastic, Blue, Kit

Part Number: WMR-W5203

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Performance Tool O-Ring Kits W5239

O-Ring Kits, Viton® O-Ring Assortment, 70 Hardness, Orange, 2.57 x 1.78mm to 20.22 x 3.53mm Sizes, Plastic Case, Clear, Kit

Part Number: WMR-W5239

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Allstar Performance Engine Valve Stem Oil Seals ALL90244

Valve Seals, 5/16 in, .620 in OD, .531 in Mach Tool Guide OD, Set of 16

Part Number: AAF-ALL90244

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Titan Tekz 125-Piece Rubber Grommet Assortments 45214

125 Piece Rubber Grommet Assortment, Plastic Case, Clear, Kit

Part Number: TTN-45214

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Titan Tekz 407-Piece SAE O-Ring Assortment Kits 45202

O-Rings, SAE, Assortment, 407-piece, Rubber, Black, Kit

Part Number: TTN-45202

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Titan Tekz 270-Piece HBNR O-Ring Assortment Kits 45201

O-Rings, SAE, Assortment, 270-piece, HBNR Rubber, Green, Kit

Part Number: TTN-45201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Titan Tekz 419-Piece Metric O-Ring Assortment Kits 45203

O-Rings, Metric, Assortment, 419-piece, Buna N Rubber, Kit

Part Number: TTN-45203

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro PermaTorque MLS Head Gaskets 26191 PT

Head Gasket, Gen. 3/4 Chevy LS 4.8 and 5.3L, 3.835 bore, .048 Thickness, MLS, Each

Part Number: FEL-26191PT

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Fel-Pro PermaTorque MLS Head Gaskets 1075-041

Head Gasket, Performance, PermaTorqueMLS, 4.580 in. Bore, .041 in. Compressed Thickness, Chevy, Each

Part Number: FEL-1075041

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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National Bearing Transfer Case Seals 4333N

Transfer Case Seal, AM General, Cadillac, Chevy, GMC, Dodge, Ford, Lincoln, Mercury, Hummer, Jeep, Each

Part Number: NTL-4333N

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro PermaTorque MLS Head Gaskets 1077-053

Head Gasket, PermaTorque MLS, 4.640 in. Bore, .053 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: FEL-1077053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fel-Pro PermaTorque MLS Head Gaskets 9792 PT-2

Head Gasket, PermaTorqueMLS, 3.625 in. Bore, Ford, 4.6/5.4L, Left Hand, Each

Part Number: FEL-9792PT2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro PermaTorque MLS Head Gaskets 26286 PT

Head Gaskets, PermaTorque MLS, 3.950 in. Bore, Multi-layer Steel, 0.0290 in. Thickness, Right Hand Side Gasket Only, Chrysler, Dodge, Jeep, 5.7L, Each

Part Number: FEL-26286PT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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