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 - 24 of 54

Cometic Gasket Rocker Cover Base Gaskets

Cometic Gasket rocker cover base gaskets are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. For Harley-Davidson® motorcycles, rocker cover base gaskets play a crucial role in preventing oil leaks, ensuring proper engine lubrication, and protecting the cylinder head, ultimately contributing to engine longevity and performance. By sealing the engine, these rocker cover base gaskets ensure oil stays where it's needed, lubricating the critical components of the engine and preventing premature wear. Select the gaskets specifically designed for your make and model.

Not Yet Reviewed

$20.33

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$104.48

Cometic Gasket Rocker Box Gasket Kits

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

S&S Cycle Rocker Cover Seals

S&S Cycle rocker cover seals are created from premium materials for exceptional durability and leak-free performance. They are available to fit S&S rocker boxes. Select the gasket needed for your motorcycle.

Not Yet Reviewed

$19.95

Briggs & Stratton Rocker Cover Gaskets

Keep the dirt out and the oil in with Briggs & Stratton rocker cover gaskets. These gaskets are made from quality materials, so you know they will seal your engine.

Not Yet Reviewed

$6.99

S&S Cycle Rocker Cover Gasket Kits

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

$40.95

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$91.95

Cometic Gasket Rocker Cover Gaskets

Cometic Gasket rocker cover gaskets, also known as valve cover gaskets, prevent oil leaks and keep the engine running smoothly by ensuring a tight seal between the valve cover and the cylinder head, thus protecting the engine and prolonging its life. By preventing leaks, these gaskets help to maintain proper oil levels, which is crucial for proper engine lubrication and performance. Cometic Gasket rocker cover gaskets are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions for your Harley-Davidson®.

Not Yet Reviewed

$104.48

Cometic Gasket Upper Rocker Cover Gaskets

Cometic Gasket upper rocker cover gaskets, also known as valve cover gaskets, are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. For Harley-Davidson® motorcycles, the upper rocker cover gaskets create a tight seal between the valve cover and the cylinder head, preventing oil from escaping and keeping the engine clean. By sealing the area around the engine cylinder head, the gaskets protect the valve train components and other hardware from dirt, debris, and moisture. Regular maintenance and replacement of rocker cover gaskets can prevent costly repairs down the road by addressing leaks and other issues early on. Select the gaskets designed for your make and model.

Not Yet Reviewed

$25.13

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$113.10

Cometic Gasket Lower Rocker Cover Gaskets

Cometic Gasket lower rocker cover gaskets for Harley® motorcycles are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. A worn or damaged rocker box gasket can lead to oil leaks, which can be messy and potentially cause safety hazards. These lower rocker cover gaskets create a tight seal between the rocker cover and cylinder head to prevent oil from escaping and helps ensure that the engine's moving parts are properly lubricated, which is essential for smooth operation and longevity. Select the lower rocker cover gaskets designed for your specific HD® make/model.

Not Yet Reviewed

$26.45

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$38.61

Cometic Gasket Outer Rocker Cover Gaskets

Cometic Gasket outer rocker cover gaskets, also known as valve cover gaskets, are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. A worn or damaged rocker box gasket can lead to oil leaks, which can be messy and potentially cause safety hazards. For Harley-Davidson® motorcycles, the outer rocker box gaskets seals the joint between the rocker cover and the engine head, preventing oil from escaping and ensuring it stays where it's needed for lubrication and cooling, which is essential for the long-term health and performance of your bike's engine. Select the outer rocker cover gaskets specifically designed for your Harley® make/model.

Not Yet Reviewed

$21.04

Cometic Gasket Inner Rocker Cover Gaskets

Cometic Gasket inner rocker cover gaskets are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. For Harley-Davidson®, the primary benefits of these inner rocker cover gaskets is they help prevent oil leaks, which can lead to messy appearances and potential engine damage. These gaskets seal the area around the engine cylinder head, keeping oil where it belongs and preventing dirt and debris from entering the bike's engine. By preventing leaks and ensuring proper engine operation, a well-maintained rocker cover gasket contributes to a longer lifespan for your bikes engine. Select the gaskets for your Harley-Davidson® motorcycle.

Not Yet Reviewed

$6.01

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$14.50

Cometic Gasket Rocker Box Gaskets

Cometic Gasket rocker box gaskets utilize advanced engineering and manufacturing techniques to bring you the best gaskets 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 bike? Install Cometic Gasket rocker box gaskets and spend your precious time planning where to ride.

Not Yet Reviewed

$5.16

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$38.96

S&S Cycle Rocker Arm Cover Gaskets

S&S Cycle rocker arm cover gaskets were born of necessity—to keep oil in and dirt out of the rocker arm, ensuring that the intake and exhaust valves on your Harley-Davidson® motorcycle operate efficiently. These rocker arm cover gaskets help seal the joint between the rocker cover and the rest of the engine, thus preventing leaks. Select the gaskets for your application.

Not Yet Reviewed

$91.95

S&S Cycle Rocker Cover O-Rings

S&S Cycle rocker cover O-rings are created from premium materials for exceptional durability and leak-free performance. They are available to fit S&S diecast and billet rocker boxes. Select the O-rings needed for your motorcycle.

Not Yet Reviewed

$6.95

Cometic Gasket Rocker Breather Seals

At Cometic Gasket, their goal is to offer the latest in gasket technology to deliver robust performance to your motorcycle. These rocker breather seals from Cometic Gasket are designed to seal the rocker box on various Harley-Davidson® engines to prevent oil leaks and ensure proper engine breathing by allowing for pressure equalization and preventing excessive blow-by. Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for today's powerful V-Twin engines. Select the seals designed for your specific Harley® model.

Not Yet Reviewed

$15.03

Briggs & Stratton Rocker Covers

Briggs & Stratton rocker covers will top your engine with the right fit and function. The valve covers are made from steel, with a natural or black painted finish--and stamped with the Briggs & Stratton name. Order the covers recommended for your engine application.

Not Yet Reviewed

$25.99

Ajusa Valve Cover Gaskets

Ajusa valve cover gaskets offer your build superior quality and precise design to ensure a perfect fit and optimal sealing. Utilizing different gasket materials to meet the many different valve cover/cylinder head cover/rocker cover applications, Ajusa gaskets will deliver leak-free performance to keep your engine running smoothly.

Not Yet Reviewed

$5.99

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$108.99

Dorman Valve Cover Gaskets

Stop dripping oil with these Dorman valve cover gaskets. They are manufactured from high-quality materials to help seal the valve cover to the cylinder head. Available for a variety of engines and configurations, these Dorman valve cover gaskets are an excellent choice for your OEM rebuild.

4.33 out of 5 stars ( 18 )

$94.99

Trans-Dapt Performance 5/16 Valve Cover Gaskets

Trans-Dapt 5/16 gaskets are made using a premium cork/rubber nitrile compound. The added height of these gaskets provides more clearance for tall rocker arms.

5.0 out of 5 stars ( 6 )

$46.99

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$70.99

Cometic Gasket Tappet Cover Gaskets

Known for their quality, Cometic Gasket tappet cover gaskets for Harley-Davidson® motorcycles are a good, economical option. The primary purpose of tappet cover gaskets, also known as valve cover gaskets, is to prevent oil leaks by creating a tight seal between the engine and the valve cover to ensure proper lubrication and help prevent damage to engine components. A tight seal helps to ensure that the engine's moving parts, like valves, push rods, and rocker arms, receive the necessary lubrication, reducing wear and tear. These tappet cover gaskets also help keep out dirt and debris, protecting the engine's internal components. Select the gaskets designed for your Harley® motorcycle to keep your bike well maintained.

Not Yet Reviewed

$8.70

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$38.71

S&S Cycle Cylinder Head Gasket Kits

From cylinder head gasket kits to breather filters for a stock rocker box, valve stems to valve guides, O-rings, and more, S&S Cycle can provide you with everything you need to create a performance-driven, head-turning setup. S&S Cycle remains a respected name known for their commitment to delivering high-quality, high-performance solutions for Harley-Davidson® motorcycle enthusiasts, as well as custom motorcycle builders worldwide.

Not Yet Reviewed

$101.95

Cometic Gasket Oil Dipstick O-Rings

Cometic Gasket offers oil dipstick O-rings for a wide range of Harley-Davidsons®. Crafted from durable rubber, these OEM replacements ensure a precise fit and quality seal. Order the set recommended for your bike application.

Not Yet Reviewed

$5.19

Cometic Gasket Head Gaskets

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.

5.0 out of 5 stars ( 1 )

$59.50

Cometic Gasket Top End EST Gasket Kits

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.

5.0 out of 5 stars ( 1 )

$107.72

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$182.15

Vance & Hines Exhaust Gaskets

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

$16.95

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