Gaskets & Seals
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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 97 Items.
Offenhauser's upper to lower intake manifold gaskets seal your 2-piece manifolds. Their Turbo-Thrust manifolds and competition manifolds will require these gaskets to create a leak-free connection between the bottom and top casings. These replacements are made from factory-style materials and specs in a variety of configurations for precise fitment. Are your gaskets cracked or leaking? Or maybe you need to do some work that requires you to remove the base manifold. Whatever the reason, keep some upper to lower intake manifold gaskets on hand for perfect performance!
( 2 )
$32.99
ACDelco automatic transmission servo piston seals assist with your trans rebuild. These replacement sealing rings are made to the same performance standards as the originals, and are available for specific GM applications.
( 2 )
$5.99
Leaks in the exhaust manifold produce bad exhaust valves, a loss of power, and increased fuel consumption. Mahle Original exhaust gaskets require metal beads where the gas passes through at very high temperatures and low pressure. These metal beads are reinforced with metal sheets to resist the component movement that arises from large fluctuations in temperature.
( 14 )
$8.99
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$106.99
On Sale
Mr. Gasket carburetor base gaskets are made from a highly durable cellulose/nitrile/rubber composites. These synthetic high-tensile strength, high-temperature gaskets have excellent sealing properties for oil, fuel, and coolant material. Carburetor base gaskets seal using low clamping pressure, conforming to and sealing imperfections. They're also precision die-cut to ensure a proper fit. The gaskets are available in a variety of styles and thicknesses for specific carburetor flange applications.
( 134 )
$12.44
$5.44
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$22.72
Cometic Gasket transmission bearing cover gaskets create a tight seal between the transmission bearing cover and the transmission housing, preventing leaks of transmission fluid and ensuring smooth transmission operation. Leaky gaskets can lead to low fluid levels, which can cause overheating, reduced performance, and even damage to the transmission components. A properly sealed transmission is essential for smooth shifting and optimal performance. Cometic Gasket offers a range of transmission gaskets and seals for Harley® motorcycles, including main shaft seals and end cover gaskets. Select the gaskets designed for your bike's application.
Not Yet Reviewed
$34.27
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$41.38
Whether rebuilding your engine or replacing worn-out seals on your HD® or V-Twin motorcycle, Cometic offers reliable sealing solutions. These valve stem seals are produced from premium grade materials, and are made to OEM specs and tolerances, offering low friction in combination with superior seal for excellent durability. Select the seals designed for your application.
Not Yet Reviewed
$61.34
Fatout Armored RCC (rubber coated copper) header gaskets features a rubber coating that is inert to almost all fluids and solvents and can withstand the extreme temperatures produced by the hottest drag motors. The dry coating is very thin to ensure low torque loss and is durable enough to be reused in most cases.
( 13 )
$28.50
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$72.99
Low fluid in the differential can damage your gears. Stop pinion leaks with Motive Gear pinion seals. They will ensure that fluid does not leak out of the differential past the pinion shaft. These steel seals have a rubber inner seal to maintain well-oiled gears.
( 2 )
$6.99
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$37.99
All seals are subject to wear and tear, and replacement is inevitable with time. If you've noticed transmission fluid spots, Crown Automotive output shaft seals will repair these common leak points on your transmission. These shafts transfer power from the transmission to the rear wheels and have oil seals around them. Crown will help you prevent low fluid levels, which can cause components to wear faster and potentially fail sooner.
( 1 )
$8.99
All seals are subject to wear and tear, and replacement is inevitable. Crown Automotive input shaft seals will repair one of the most common leak points on your transmission. The shafts transfer power from the engine to the gears in the transmission and have oil seals around them. If the seals fail, transmission fluid will leak out. Crown replacements can help you prevent low fluid levels which may cause components to wear faster and fail sooner.
Not Yet Reviewed
$5.99
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$6.99
Mr. Gasket offers many gasket sets for specialty racing, muscle car, and nostalgia engines. Mr. Gasket Ultra-Seal III valve cover gaskets feature a premium composite material that is a high-density, multi-polymer developed for steam, oil, and chemical resistance in high performance and industrial applications. It is perfect for sealing with low flange load, has a high-crush resistance, exceptional torque retention properties, and unrivaled resistance to blowout. Available in pairs or master packs of 10, Mr. Gasket Ultra-Seal III valve cover gaskets are for applications with intermittent operating temperatures up to 650 degrees F.
Not Yet Reviewed
$117.95
Pro-X Racing Parts offers a wide range of valve stem seals for the MX, dirt bike, road bike and ATV segment. The seals are manufactured by the leading OEM factories in Japan, such as NOK and ARS. Pro-X seals are produced from premium grade materials and are made to OEM specs and tolerances, offering low friction in combination with a superior seal for excellent durability. Choose the valve stem seals designed for your powersports ride.
Not Yet Reviewed
$3.99
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$8.99
Engine Works PTFE valve stem seals feature a positive fit spring to ensure a proper fit on the valve guide and prevent unwanted oil contamination of the cylinder. PTFE valve stem seals offer many benefits, including excellent chemical resistance, low friction, a wide operating temperature range, and long-lasting performance, making them ideal for demanding applications.
Not Yet Reviewed
$24.96
Sierra supplies a wide range of OEM-equivalent parts to maintain and/or repair your watercraft, including shift rod gaskets. These gaskets are designed to meet marine-grade standards for outstanding performance, resulting in a durable, high-strength material appropriate for sealing against unwanted leaks, and minimized vibration, low distortion, and conformability over uneven surfaces. For over 50 years, Sierra has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water. Upgrade your boat with Sierra Marine shift rod gaskets.
Not Yet Reviewed
$3.99
Motive Gear transmission input shaft seals will fit and function as well as or better than the originals. A good seal is vital for the proper and consistent operation of your transmission. Motive Gear transmission input shaft seals will repair one of the most common leak points on your transmission. The shafts transfer power from the engine to the gears in the transmission and have oil seals around them. If the seals fail, transmission fluid will leak out. These seals will help prevent low-fluid levels, which may cause components to wear faster and fail sooner.
( 1 )
$1.99
Crown Automotive transfer case to transmission gaskets will stop those chronic, low-volume leaks coming from your transfer case. These OE-style gaskets are available for many applications.
( 5 )
$1.99
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$5.99
Whether you are rebuilding a classic or attempting to eliminate a mysterious leak, S&S Cycle V-series engine gasket kits will help you get that new-seal feel that your ride deserves. Their kits are available in various sets, allowing you to do as much or as little as you desire. No matter the project, you can find the gaskets for the job in S&S kits. They are available for various models and in varying engine level kits to fit any cycle application you wish to tackle.
Not Yet Reviewed
$112.95
Vance & Hines exhaust gaskets are quality replacements design to work with spherical exhaust and earlier-style systems. These exhaust port gasket kits will provide the proper seal for leak-free performance.
Not Yet Reviewed
$14.99
Cometic rocker box gasket kits utilize advanced engineering and manufacturing techniques to bring you the very best seals for your bike. Their design engineers analyze the environment that your gasket will perform in, select the proper materials, and apply the appropriate technology to provide the highest performing gaskets available on the market. Why not rely on the perfect blend of technology and testing to give you the best components for your Harley®? Install a Cometic Gasket rocker box gasket kit—and spend your precious time planning where to ride.
Not Yet Reviewed
$42.21
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$76.72
Cometic Gasket top end EST gasket kits utilize their Extreme Sealing Technology. They are proven through state-of-the-art research and development processes and validated on the street and track. Their top end gasket kits include the necessary gaskets, seals, and O-rings to rebuild your top end, including embossed stainless steel head and base gaskets covered with proprietary rubber material. Kits are available without head and base gaskets.
( 1 )
$107.72
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$238.10
Cometic Gasket complete EST gasket kits utilize their Extreme Sealing Technology. They are proven through state-of-the-art research and development processes and validated on the street and track. Their complete gasket kits include the necessary gaskets, seals, and O-rings to rebuild your engine. Kits are available with or without head and base gaskets. Select the complete EST gasket kit designed for your application.
Not Yet Reviewed
$191.39
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$353.56
Rocker covers were born of necessity--to keep oil in and dirt out of the rocker arm, ensuring that the intake and exhaust valves operate efficiently. S&S Cycle rocker cover gasket kits help seal the joint between the rocker cover and the rest of the engine, thus preventing leaks. Choose the S&S Cycle rocker cover gasket kits for your powersports vehicles dating from the 1960s through today.
Not Yet Reviewed
$71.95
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$91.95
Cometic Gasket has engineered premium head gaskets to withstand today's high performance standards. These head gaskets are ideal for aluminum heads, aluminum blocks, and cast iron blocks. They form their gaskets out of high-strength materials such as multi-layer stainless steel and copper, which creates the ability to rebound and resist corrosion. They are designed to meet the demands of harsh sealing environments, load conditions, and various surface finishes.
( 1 )
$59.50
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$79.36
Intake manifold gaskets are some of the most important gaskets found on your engine. HardDrive intake manifold gasket kits will solve those problems of overheating, engine misfires, and decreases in power, acceleration, or fuel economy that your Harley® may be having. Quality, perfect-fit rubber gaskets from HardDrive ensure a leak-free seal.
Not Yet Reviewed
$9.86
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$16.16
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