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 64

Mr. Gasket Standard Intake Gasket Sets 303G

Gaskets, Manifold, Intake, Composite, 2.01 in. x 1.85 in. Port, .060 in. Thick, Dodge, Plymouth, 426 Hemi, Set

Part Number: MRG-303G

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Rick's Motorsport Electrics Powersports Ignition and Magneto Cover Gaskets 25-303

Stator STATOR COVER GASKET STATOR COVER GASKET

Part Number: RSE-25-303

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Metro Moulded Parts Grommets and Assortment Kits RP 303-L

Door Lock Button Grommet. Made of clear plastic. Each

Part Number: MMP-RP-303-L

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Metro Moulded Parts Grommets and Assortment Kits RP 303-P

Door Lock Grommet. Protects door lock knob. 7/16" I.D

Part Number: MMP-RP-303-P

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Cometic Powersport Gaskets Powersports Crankshaft Seals OS303

Cometic Powersport Gaskets Powersports Crankshaft Seals OS303

Right Crank Seal 32X48X7.5

Part Number: CPG-OS303

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Fel-Pro Intake Manifold Gaskets MS 9344 SH

Gaskets, Manifold, Intake, Composite, Stock Port, Chrysler, Dodge, Plymouth, 301/303/318/326, V8, Set

Part Number: FEL-MS9344SH

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Remflex Exhaust Header Gasket Sets 11-005

Header Gasket, Graphite, Stock Port, Oldsmobile, V8, 303, Set

Part Number: RFL-11-005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

SCE Pro Copper Head Gaskets P923662

HEAD GASKET, PRO COPPER,OLDSMOBILE ROCKET 303 1949-56 .062 PRO COPPER HD GSKT

Part Number: SCE-P923662

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

Remflex Exhaust Header Gasket Sets 6020

MOPAR V8, 277('56-'58), 301('57-'58), 303('56-'57), 313('57-'64), w/2-Bolt Valve Covers, Set

Part Number: RFL-6020

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Fel-Pro Fuel Pump Gaskets 6579

Gasket, Fuel Pump, Composite, Chevy/Ford, Each

Part Number: FEL-6579

4.87 out of 5 stars ( 54 )

Estimated Ship Date: Tomorrow

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Fel-Pro Water Neck Gaskets 35063

Gasket, Composite, Water Outlet, Buick/Ford/Mopar, V8, Each

Part Number: FEL-35063

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Fel-Pro Oil Pan Drain Plug Gaskets 70822

Drain Plug Gasket, Nylon, Each

Part Number: FEL-70822

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Timken Transmission Rear Seals 9613S

Seal, Rear Transmission Seal, Steel with Rubber Insert, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Eash

Part Number: TMK-9613S

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Timken Transmission Rear Seals 5200

Seal, Transmission Rear Seal, Nitrile, Each

Part Number: TMK-5200

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Fel-Pro Rear Main Seals BS 40245

Rear Main Seal, 2-Piece, Rubber, Chrysler, Dodge, Plymouth, V8, Each

Part Number: FEL-BS40245

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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MotoRad STAT LOK Thermostat Gaskets and Seals MG40EA

Gasket, Water Neck Gasket, Paper, Chevy, Dodge, GMC, Plymouth, Each

Part Number: SNN-MG40EA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Mahle Original Thermostat Housing and Coolant Outlet Gaskets C25487

Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C25487

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mahle Original Valve Stem Seals SS45298

Valve Stem Seal AMC;Chry-Pass&Ind;DeSo;Dod-Pass&Trk;Ford-Trk&Trac;IHC;Jeep;Linc;Olds;Ply-Pa

Part Number: MAH-SS45298

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro Engine Gasket Kits FS 7734 PT-2

Full Gasket Set

Part Number: FEL-FS7734PT2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Fel-Pro Water Pump Gaskets 6584

Gasket, Water Pump, Paper, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: FEL-6584

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Mahle Original Fuel Pump Mounting Gaskets D27094

215 Applications(39-94)

Part Number: MAH-D27094

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro Head Gaskets 7734 PT

Head Gasket, Steel Core Laminate, 4.000 in. Bore, Dodge, Plymouth, Polysphere V8, Each

Part Number: FEL-7734PT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Mahle Original Timing Cover Seals 64573

Timing Cover Seal, Rubber, Checker, Chrysler, Dodge, Plymouth, Each

Part Number: MAH-64573

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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ACDelco Crankshaft Front Seals 19340221

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Each

Part Number: ADO-5778

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fel-Pro Exhaust Pipe Flange Gaskets 9045

Exhaust Pipe Gasket

Part Number: FEL-9045

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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