Gaskets & Seals
Availability
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.
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.
Showing In Stock Items. Show All 85 Items.
Summit Bucks
Fel-Pro water neck gaskets are available for hundreds of applications, including most engine coolant outlets and thermostat housings. These inexpensive seals are offered in a variety of materials and configurations. Avoid unwanted leaks. Order the gaskets recommended for your vehicle and engine family.
( 272 )
$2.99
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$15.99
Made from high quality material Summit Racing™ thermostat housing gaskets provide a leak free seal to this critical engine component. Keep your cooling system operating properly with Summit Racing™ gaskets.
( 88 )
$13.99
These Summit Racing™ water neck o-rings are a great way to get your water neck sealing like new again.
( 18 )
$3.99
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$6.99
Summit Bucks
When replacing the water outlet on your vehicle, don't forget to install a new gasket. Fel-Pro PermaDryPlus water neck gaskets feature 1/8 in. thickness for a leak-free seal and are ideal for performance aftermarket-style water necks. They're available in a variety of materials, such as rubber and composite, and are designed for fitment on specific applications.
( 16 )
$3.99
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$25.99
Allstar Performance water neck replacement gaskets and O-rings fit their swivel and fixed aluminum water necks. For a good seal against leaking, replace your worn or damaged gaskets and O-rings with the proper fit and function of Allstar water neck replacement gaskets and O-rings.
( 4 )
$2.99
ACDelco water neck and thermostat seals provide a leak-free install. Cut from premium materials, these replacement gaskets and O-rings are available in a variety of styles and shapes for fitment on specific applications. Choose the name you can trust—ACDelco—to supply OE-type parts for long-lasting fit and dependable performance.
( 2 )
$2.50
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$6.99
CVR replacement water neck o-rings are direct-replacement seals for your swivel or non-swivel water necks. Made from the same high-quality materials and precision finishing, they are guaranteed to fit and function like new. Restore your CVR water necks with CVR replacement water neck o-rings!
( 2 )
$2.99
Do you need to fix a leaky water neck seal? Chances are, the gasket is shot and should be replaced. Cometic water neck gaskets are made from durable materials to ensure a leak-free seal eliminating leaks and keeping your components in good working order.
( 4 )
$1.99
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$2.99
Proper sealing components are essential to maintain leak-free performance beneath the hood of your vehicle. SCE water neck gaskets are top-shelf replacements for joining the thermostat housing and intake manifold. These direct fit gaskets are assembled from a variety of materials, and are configured to fit specific auto applications. For racing and other high performance usage, trust the gasket expertise of Specialty Component Engineering.
( 5 )
$1.99
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$13.49
MotoRad water neck O-rings are made of high-strength rubber material. They're designed to get your water neck sealing like new again!
Not Yet Reviewed
$1.99
Summit Bucks
Fel-Pro marine water neck gaskets are made from high-density paper and/or cork material. They're excellent for sealing most water outlet applications. These replacement gaskets balance sealing ability with wick resistance and conformability to ensure a perfect fit and correct operation. The economical seals meet or exceed all original equipment specifications. Order the model recommended for your watercraft and engine.
Not Yet Reviewed
$12.99
Moroso water neck gaskets provide a great seal for your water neck or thermostat housing. The gaskets are manufactured from high-quality fiber material. Moroso water neck gaskets are available for small block and big block Chevrolet engines that utilize a water neck that does not require and O-ring. Order the Moroso water neck gasket suited to fit your application.
Not Yet Reviewed
$9.99
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$20.99
Motorcraft offers water neck and thermostat housing replacement seals for a variety of applications. Cut from premium materials, these gaskets and O-rings are available in a variety of styles and shapes. They deliver OE fit, durability, and performance. When you swap out your thermostat or notice a leak, use genuine Motorcraft parts to ensure a tight seal.
( 2 )
$3.99
Ford Genuine Parts water neck gaskets and O-rings are designed to exact specifications as the factory parts on your vehicle for proper form, fit, and functionality. These genuine Ford replacement parts fit the same as the original factory part because they're made by the original equipment manufacturer. Water neck gaskets and O-rings in Ford engines serve to create a reliable seal, preventing coolant leaks and maintaining proper engine cooling. These seals ensure that the engine's cooling system operates effectively, preventing overheating and ensuring engine longevity. Get the genuine Ford replacement parts you need for your vehicle with the correct fit and top-notch performance you expect with Ford Genuine Parts.
Not Yet Reviewed
$6.99
These Mr. Gasket thermostat housing and water outlet gaskets provide a great seal for your stock application. They are available to fit most applications and offer a quality seal you can count on.
( 52 )
$6.89
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$35.71
Billet Specialties water outlet O-ring gaskets will fit your Billet Specialties billet aluminum water necks. They are made of high-strength rubber to keep your intake manifold and cooling system leak-free.
( 19 )
$16.95
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$24.95
On Sale
These Mr. Gasket replacement water outlet O-Ring gaskets are direct replacements for Mr. Gaskets O-ring style water necks. They are made from high quality rubber to help keep your coolant where it belongs and safe from any leaks.
( 8 )
$12.44
$6.84
CSR water outlet O-ring gaskets will fit your CSR billet aluminum water necks. They are made of a high-strength rubber to keep your intake manifold and cooling system leak-free.
( 5 )
$14.95
Trans-Dapt Performance replacement water outlet O-ring gaskets are direct replacements for Trans-Dapt Performance aluminum water necks. They are designed to help keep your coolant where it belongs.
( 2 )
$4.99
Get new thermostat housing or coolant outlet gaskets from Mahle Original for your custom, repair, or restoration project. They're made of high-quality materials to ensure a leak-free seal and available for a variety of applications to meet your needs. Don't take chances with a second-rate component--order the Mahle Original thermostat housing and coolant outlet gaskets best suited for your ride!
( 3 )
$1.99
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$13.99
MotoRad has you covered when it comes to your cooling system's sealing needs. MotoRad offers these STAT LOK products in gasket and seal form. The gaskets are designed to reduce installation time and feature an adhesive backing to hold your thermostat securely centered in the counterbore, leaving both of your hands free to align and bolt down the outlet. STAT LOK rubber seals are available for nearly all US and import cars and light trucks. So save time, prevent leaks, and get the job done right with MotoRad STAT LOK engine coolant thermostat gaskets and seals!
( 4 )
$1.50
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$1.99
Summit Bucks
Fel-Pro offers a wide selection of replacement thermostat housing gaskets for auto, truck, and van applications, as well as commercial and industrial use. Designed for 100 percent sealing solutions, the gaskets are available in materials such as rubber, paper, and composite. They meet or exceed OEM specs, configured for particular vehicles. When joining your intake manifold and thermostat housing, ensure leak-free performance with Fel-Pro gaskets.
( 7 )
$3.99
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$4.99
Summit Bucks
Fel-Pro coolant crossover mounting gaskets are OEM-quality replacement seals for servicing the cooling system crossover lines on your vehicle. Constructed from premium materials, the gaskets and/or O-ring sets will deliver the leak-free performance you expect. Order the gaskets recommended for your application.
( 2 )
$14.99
Billet Specialties thermostat housing O-rings are replacement parts for their precision-machined thermostat housings that eliminate leaky paper gaskets thanks to their O-ring seal design. They fit both the conventional vertical thermostat housings and the high-tech 360 degree swivel models. Keep your Billet Specialties thermostat leak-free and working like it was designed with the correct replacement O-rings.
( 4 )
$16.95
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