Availability
Sierra Marine offers a wide range of watercraft replacement parts—including these complete powerhead gasket sets. They contain a variety of composite seals to rebuild, repair, or maintain the power-producing part of your motor, Powerheads consist of parts like the block, heads, crankshaft, pistons, connecting rods, and valves. The OEM gasket kits ensure correct fit and performance; and they're available for marine makes such as OMC, GLM, Mallory, Mercury, Johnson/Evinrude, and Yanmar.
Not Yet Reviewed
$107.99
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$262.99
Sierra Marine transom seal kits provide components to remove and reinstall your boat's sterndrive. Their kit offerings are available for many applications with parts that will fit and function as the originals they are replacing. Service the rear of your boat with the leak-free sealing of Sierra transom kits.
Not Yet Reviewed
$120.99
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$161.99
Eddie Marine transom flange and gasket kits supply leak-free transom sealing. For 4 in. dry tailpipes or their no-flange exhaust tips, these polished stainless steel flange and silicone gasket sets are an excellent fit, even with extreme transom angles—the gasket stretches to seal against the exhaust.
Not Yet Reviewed
$104.95
Sierra Marine lower unit seal kits consist of the necessary parts needed to help complete repairs. Each component in the kit is engineered to meet or exceed manufacturer's specifications to ensure the proper fit and function—plus, these pre-assembled lower unit seal kits are a real time saver! For OEM performance at a value price, look no further than to Sierra Marine.
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$112.99
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$172.99
Sierra Marine offers a wide range of watercraft replacement parts—including these powerhead base gaskets. The composite seals are designed to fit specific applications from Johnson, Evinrude, GLM, Mallory, and more. Each gasket meets or exceeds the quality of the original equipment part to ensure correct fit and performance.
Not Yet Reviewed
$109.99
Fel-Pro Performance marine head set gaskets include all of the seals needed for a valve grinding job on your marine application—such as cylinder head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, and valve stem seals. These direct-fit replacement components are made from top-quality materials, and are designed for specific marine engines. Maintain your equipment with performance gaskets from the industry leader: Fel-Pro.
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$129.99
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$205.99
Sierra Marine offers complete head gasket sets for a wide range of engine applications. These replacement seals are made from original materials and specs to ensure proper fit and performance. They facilitate your overhaul or rebuild with model-specific gaskets for the head, intake, exhaust manifold, water neck, distributor, and much more—depending on the set you select. Order the kit recommended for your engine.
Not Yet Reviewed
$150.99
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$229.99
Nothing ruins a day on the water like motor trouble. Stay ahead of the problem with Sierra Marine engine overhaul gasket sets. They allow you to replace your old seals—restoring lost performance and keeping your marine vehicle running efficiently. Get back to enjoying the open water by ordering the Sierra Marine overhaul gasket set designed for your application.
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$124.99
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$153.99
Sierra Marine head gaskets will meet your marine engine's original equipment requirements for leak-free performance. They offer a huge assortment of high-quality gaskets to service many applications. Sierra Marine head gaskets will keep your boat's engine in prime condition for the best on-the-water experience.
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$106.99
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$112.99
Are you working on a marine engine? You may find that all of the gaskets and seals that you need for certain jobs are not contained in typical gasket sets. Fel-Pro Performance marine gasket sets cover those situations. They include the seals not found in head sets, including replacements for the oil pan, water pump, timing cover, fuel pump, and rear main seals (depending on the set you order). Order the marine gaskets recommended for your year/make and engine application.
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$106.99
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$174.99
Cometic MLS marine head gaskets are designed to provide maximum sealing performance for today's high-output marine engines. These high performance gaskets feature multi-layer stainless steel construction that provides excellent strength, rebound, and corrosion resistance. Their outer layers are embossed and coated on both sides with Viton®, which meets the demands of harsh sealing environments, load conditions, and surface finishes. The center layer is uncoated stainless steel, which is available in multiple thicknesses. Cometic MLS marine head gaskets promote an even clamp load across the sealing surface for reduced bore distortion, with no need to retorque.
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$130.96
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$235.73
Sierra Marine offers a wide range of watercraft replacement parts—including these overhaul gasket sets. They contain a variety of seals to rebuild, repair, or maintain key parts of your boat engine and related accessories. The full gasket kits are made to OEM specs for correct fit and performance; and they're available for marine makes such as OMC, GLM, Mercruiser, Mallory, Mercury, and Yamaha.
Not Yet Reviewed
$164.99
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$248.99
Fel-Pro Performance marine conversion set gaskets are ideal for stock rebuilds or street-driven cars and trucks. They include the gaskets necessary for a complete engine rebuild when used with a Fel-Pro Performance marine head set. Fel-Pro gaskets give rebuilders and technicians alike the proven gasket technology they can trust to deal with leak issues successfully.
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$107.99
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$180.99
Sierra Marine intake manifold gaskets are perfect replacements designed to help you maintain your high-performing marine engine. Made from quality material, these gaskets meet or exceed OEM specifications in quality and performance of the original part they are replacing. Order the application you need.
Not Yet Reviewed
$139.99
If you're rebuilding the top-end of your engine, you'll want one of these Mahle Original head gasket sets. They are perfect for stock rebuilds of engines for street-driven cars and trucks. Mahle Original head gasket sets are packaged in shrink-wrapped trays, giving you the ability to view the contents prior to opening the package. You receive every part you need to complete your gasket repair in one package (unless otherwise stated). Mahle Original utilizes OE equivalent or better materials in all their head sets, providing you with Mahle's Best Solution for your sealing needs. Mahle Original head gasket sets give you original equipment form, fit, and function, so they fit just like the originals. These gasket sets are not intended for race applications.
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$141.99
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$246.99
Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.
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$101.37
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$235.73
Clearance
Need a great seal? Flatout Gaskets Saberseal MLS head gaskets offer you a better sealing solution for high performance. These multi-layer stainless steel layered head gaskets deliver more sealing, less bore distortion, and the best torque retention than conventional or composition head gaskets. These gaskets feature thin, Viton® coated stainless steel layers and selective embossing techniques that create a leak-free seal. There is a better fit for your heads--Saberseal MLS head gaskets from Flatout Gaskets.
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$105.99
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$114.99
Mahle Original offers engine gasket sets for a variety of cars, trucks, and Jeeps. These full gasket sets include the many seals needed to rebuild your engine—all in one convenient package. The gaskets are made from a variety of materials, such as multi-layered steel or molded rubber, for use on various components. Order the Mahle Original engine gasket kit recommended for precise fitment on your vehicle application.
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$147.99
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$199.99
When you're looking to replace leaking or worn-out engine seals, Fel-Pro head gasket sets have you covered. Ideal for your stock rebuilds or street-driven cars and trucks, Fel-Pro gaskets will have you back on the road in no time. They're available in hundreds of configurations for fitment on countless vehicles and engine types. Order the set designed for your car, truck, van, or SUV. (These gaskets are not intended for race applications.)
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$184.99
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$242.99
Fel-Pro PermaTorque MLS head gaskets provide the robust seal needed to contain peak combustion pressures and temperatures—and to withstand the significant casting motion encountered in many of today's automotive engines. The gaskets feature multiple layers of steel, precisely engineered sealing beads, and advanced polymer coatings to maintain a proper contact pressure between the cylinder head and block. Unlike other multi-layer steel head gaskets, PermaTorque MLS seals also include a proprietary blue aftermarket coating that accommodates a wider range of surface finishes. These gaskets are manufactured using precision tooling to ensure exact sealing bead location and profile. Order the model recommended for your specific vehicle and engine application.
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$101.99
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$111.99
Ajusa offers high-quality engine sealing solutions for a wide range of vehicles. Their engine gasket sets are engineered with precision and manufactured using top-grade materials. Each gasket is meticulously crafted to provide a perfect fit and seal for your engine, ensuring optimal performance and durability. Ajusa engine gasket sets encompass a wide range of pieces, carefully curated to include the necessary items for a specific engine application, streamlining the build or repair process and making certain you have everything needed in one package. Select a set designed for your vehicle.
Not Yet Reviewed
$269.99
Mahle sealing products are trusted by OEMs and technicians around the globe. They are the leaders in domestic, Asian, and European applications. Mahle engine conversion gasket sets offer the right sealing performance for your project. These kits are precision-cut and contain the correct selection of gaskets and seals needed. Some kits may include RTV for upper and lower pan gaskets. Need a full set? Just add one of Mahle's head sets and you will have everything you need. Features include: * Meet or exceed the original equipment specifications * Utilize OE equivalent or better materials * Packaged in a shrink-wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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$105.99
We have put together these Summit Racing™ exhaust gasket and bolts Pro Packs to ensure a leakproof seal for your headers. They feature Fel-Pro Performance exhaust header gaskets made from high-temperature, high-density fiber material around a perforated steel core for durability and heat resistance. To provide a tight seal, we include Stage 8's Grade 8 locking header bolts. They use a patented system that consists of a grooved hex head bolt, a retainer, and a snap clip. The retainer fits over the bolt head and locks the bolt against the header tube, and the snap clip holds the retainer in place. Use one of these Summit Racing™ exhaust gasket and bolts Pro Packs to eliminate blown header gaskets from loose bolts.
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$101.88
Fel-Pro Performance PermaTorque MLS head gaskets are proven to handle big power any way you can make it. They're designed to maintain contact pressure between the cylinder head and block during the dynamics of engine operation. PermaTorque gaskets can seal combustion, oil, and coolant despite extreme horizontal and vertical motion between the cylinder head and block. Engines with open deck surfaces, numerous cooling passages, and relatively few head fasteners will greatly benefit from Fel-Pro performance PermaTorque MLS head gaskets. For replacement or upgrade, order the model recommended for your specific vehicle and engine application.
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$103.99
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$104.99
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