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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Fel-Pro Water Neck Gaskets 35062

Gasket, Composite, Water Outlet, AMC, Buick, Chevy, Olds, Pontiac, L4,L6/V8, Each

Part Number: FEL-35062

4.83 out of 5 stars ( 102 )

Estimated Ship Date: Today

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Summit Racing™ Thermostat Housing Gaskets SUM-G2399

Gasket, Rubber, Water Outlet, Buick, Chevy, Oldsmobile, Big Block, Small Block, V6, V8, Each

Part Number: SUM-G2399

4.74 out of 5 stars ( 89 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35562 T

Gasket, Neoprene, Water Outlet, Chevy, Big/Small Block, Each

Part Number: FEL-35562T

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Today

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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: Today

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Fel-Pro Water Neck Gaskets 35440

Gasket, Composite, Water Outlet, Ford, 302/351, Each

Part Number: FEL-35440

4.85 out of 5 stars ( 40 )

Estimated Ship Date: Today

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Beck/Arnley Water Necks and Thermostat Housings 147-0100

Engine Coolant Outlet Flange, WATER FLANGE

Part Number: BCK-147-0100

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

Mr. Gasket Thermostat Housing and Water Outlet Gaskets 737G

Water Neck Gasket, Molded Silicone, Ford, 5.0L, 5.8L, Each

Part Number: MRG-737G

3.64 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Fel-Pro PermaDryPlus Water Neck Gaskets 2202

Gasket, Rubber, Water Outlet, Chevy, Big/Small Block, V8, Each

Part Number: FEL-2202

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35041

Gasket, Composite, Water Outlet, Ford, 351C/351M/400/429/460, Each

Part Number: FEL-35041

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35130

Gasket, Composite, Water Outlet, Oldsmobile, V8/Diesel, Each

Part Number: FEL-35130

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Mr. Gasket Thermostat Housing and Water Outlet Gaskets 740C

Gasket, Cellulose/Nitrile, Water Neck, Chevy, Big/Small Block, V8, Each

Part Number: MRG-740C

4.2 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Summit Racing™ Water Neck O-Rings SUM-370002

Water Neck O-Ring, Rubber, Water Outlet, Fits Summit® Swivel Necks, Pair

Part Number: SUM-370002

3.07 out of 5 stars ( 15 )

Estimated Ship Date: Today

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ACDelco Water Neck and Thermostat Housing Seals 10105135

Gasket, Water Outlet, Composite, Chevy, 5.7L, Each

Part Number: ADO-10105135

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fel-Pro Thermostat Gaskets 35271

Thermostat Gasket

Part Number: FEL-35271

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35067

Gasket, Paper, Water Outlet, Ford, L4/V6/V8, Each

Part Number: FEL-35067

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35041 T

Gasket, Water Neck, Paper, Ford, Lincoln, Mercury, Detomaso, 351C/351M/400/429/460, Each

Part Number: FEL-35041T

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Mr. Gasket Thermostat Housing and Water Outlet Gaskets 738G

Gasket, Rubber, Water Outlet, Chevy,Big Block/Small Block, V8, Each

Part Number: MRG-738G

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Today

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MotoRad STAT LOK Thermostat Gaskets and Seals MG38EA

Water Neck Gasket, STAT LOK, Paper, for use on Honda®, for Nissan, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Olds, Saab, Toyota, Each

Part Number: SNN-MG38EA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Billet Specialties Water Outlet O-Ring Gaskets RP9011

Water Neck O-Ring, Rubber, Water Outlet, Chevy, Big/Small Block, Billet Specialties Housing, Pair

Part Number: BSP-RP9011

4.67 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Allstar Performance Water Neck Gaskets and O-Rings ALL99137

O-Ring, Water Neck Replacement, Ford, Small Block, Each

Part Number: AAF-ALL99137

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Edelbrock Thermostat Gaskets 7260

Edelbrock Thermostat Gaskets 7260

Gasket, Rubber, Water Outlet, Buick, Chevy, Oldsmobile, Big Block, Small Block, V6, V8, Each

Part Number: EDL-7260

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35064

Gasket, Paper, Water Outlet, Chrysler, Dodge, Plymouth, Cadillac, Oldsmobile, L6/V8, Each

Part Number: FEL-35064

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Fel-Pro Coolant Crossover Mounting Gaskets ES73027

Coolant Crossover Mount Gasket Set, Chevy LS

Part Number: FEL-ES73027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco Water Neck and Thermostat Housing Seals 12551507

Water Neck Gasket, Rubber, O-Ring, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-12551507

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fel-Pro Water Neck Gaskets 35004

Gasket, Water Neck, Fiber, Ford, 360-428 FE, Each

Part Number: FEL-35004

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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