Availability
Eddie Marine EMI Thunder exhaust riser gaskets seal the area between the manifold and riser. Made from quality composite materials, these gaskets will restore a leak-free seal. They're available for risers with and without water passages.
( 1 )
$10.95
Eddie Marine log-style exhaust riser gaskets efficiently seal your log-style manifolds. They're made from quality materials to provide long-lasting durability. You can prevent leaks and potential problems with regular maintenance using Eddie Marine log-style riser gaskets.
Not Yet Reviewed
$12.00
Sierra Marine exhaust riser gaskets are engineered to meet or exceed manufacturer specifications—and provide added value to boaters and marine mechanics. Exhaust manifolds and risers take a beating in the marine environment and require regular inspection to avoid catastrophic engine failure. After an inspection (or replacement), it's equally important to replace the riser gaskets to maintain separation of exhaust and cooling channels. Sierra Marine exhaust riser gaskets are designed to perfectly match exhaust and cooling ports. They're available in restrictor and non-restrictor models for specific applications.
Not Yet Reviewed
$10.99
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$23.99
Sierra Marine offers exhaust elbow gaskets for a wide range of watercraft makes—including Barr, GLM, Mercruiser, Osco, Mallory, Mercury, and Pro Marine. The full-flow composite gaskets are used between the manifold and optional extension blocks. They fit countless engine applications; order the replacement gasket recommended for your vessel.
Not Yet Reviewed
$13.99
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$14.99
Eddie Marine's Garboard replacement plugs are machined from stainless steel. They will fit their regular Garboard assemblies and are a 1/2 in. NPT.
Not Yet Reviewed
$15.95
Gaskets are important, especially on your boat. These small parts have a big job, and Sierra Marine offers several options to keep your boat on the water and all its parts running their best. Their water jacket cover gaskets are made from durable materials to create a tight seal, preventing leaks and protecting against moisture. Select the gaskets designed for your boat's engine.
Not Yet Reviewed
$12.99
Sierra Marine outdrive gasket sets are high-quality seals designed to meet or exceed OEM requirements. Each replacement set contains the gaskets you need to get your outboard installed and keep it leak-free. Order the set recommended for your marine application.
( 1 )
$10.99
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$12.99
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
$10.99
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$21.99
Sierra Marine oil seals are available to fit most applications on the water today. Their varying selection offers the best quality materials, along with the proper fit and function to equal or go beyond the OE oil seals they are replacing. For confident, leak-free performance choose Sierra Marine for your oil seals.
Not Yet Reviewed
$10.99
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$19.99
Sierra Marine water pump gaskets are available in many designs and material options to create a confident seal when servicing and remounting your water pump. The gaskets are manufactured to meet OEM specifications, offering a perfect fit with leak-free performance.
Not Yet Reviewed
$11.99
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$16.99
TH Marine Flo-Max ball scuppers upgrade your boat's drainage. Designed to replace worn-out flapper scuppers, they offer superior drainage and easy maintenance, ensuring a leak-free experience. Flo-Max ball scuppers feature a larger exit hole to allow 70 percent more water drainage, multiple holes to make retro fits quick and easy, a neutral buoyancy ball that ensures ball won't float up and break seal, and a twist-off design to make cleaning out debris a snap. TH Marine Flo-Max ball scuppers meet all ABYC standards.
Not Yet Reviewed
$18.21
TH Marine duck bill scuppers are made from tough thermoplastic, and provide a reliable solution for sealing underwater pressure. These scuppers are designed for easy installation over drain tubes and feature a universal hole pattern for replacing existing flapper scuppers.
Not Yet Reviewed
$15.47
Sierra Marine offers water pump impeller gaskets for a wide range of watercraft applications, including motors from GLM, Johnson/Evinrude, Mallory, OMC, Chrysler, Mercury, Sears, Mercruiser, and Honda©. These housing seals are manufactured from factory materials and specs to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$18.99
Remflex marine exhaust riser gaskets are made from a unique flexible graphite material that's been proven for more than 30 years in industrial applications, where temps routinely excel 2,000 degrees F day after day, year after year. Now, this technology is available to enthusiasts of all kinds—to eliminate exhaust leaks for good! These replacement seals are available in multiple sizes and configurations. Choose those needed for your application.
Not Yet Reviewed
$20.79
Sierra Marine supplies a wide range of OEM-equivalent parts to maintain and/or repair your watercraft, including driveshaft housing gaskets. These gaskets meet or exceed the original equipment part they replace and are engineered to meet today's high horsepower engine demands while withstanding the harsh marine environment. For over 50 years, Sierra Marine has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water. Upgrade your boat today with these replacement marine drive unit components from Sierra Marine.
Not Yet Reviewed
$19.99
Sierra Marine offers a wide range of watercraft replacement parts, including Powerhead gaskets designed and engineered to meet or exceed the high horsepower demands of today's engines in the harshest marine environments. These gaskets are made from high-quality materials, and each gasket is machined to perfectly match the OEM bolt hole and port patterns on head and block for a precise fit, creating a tight seal, preventing leaks and protecting against moisture. For over 50 years, Sierra Marine has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water. Select the gaskets for your application.
Not Yet Reviewed
$20.99
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.
( 1 )
$19.99
Sierra Marine supplies a wide range of OEM-equivalent parts to maintain and/or repair your watercraft, including intermediate housing gaskets. These gaskets meet or exceed the original equipment part they replace and are engineered to meet today's high horsepower engine demands while withstanding the harsh marine environment. For over 50 years, Sierra Marine has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water. Upgrade your boat today with these intermediate replacement housing gaskets from Sierra Marine.
Not Yet Reviewed
$11.99
Clearance
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.
( 3 )
$25.99
$13.99
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$21.99
If you have recently noticed increased noise levels and water leakage around your marine vehicle's exhaust, it might be time for Sierra Marine exhaust baffle plate gaskets. They are designed to help the baffle system reduce noise, water back-flow, and following sea waves from gaining easy access to the rest of the system. Whether you are doing repair work, full replacements, or a new build, get the products that keep you moving when you order the Sierra Marine exhaust baffle plate gaskets best suited for your application.
Not Yet Reviewed
$14.99
Sierra Marine exhaust manifold gaskets are engineered to meet or exceed manufacturer specifications—and provide added value to boaters and marine mechanics. Exhaust manifolds take a beating in the watercraft environment and require regular inspection to avoid catastrophic engine failure. After an inspection (or replacement), it's equally important to replace the gaskets. Sierra Marine offers gaskets in a variety of configurations for direct-fitment on most popular engine make applications. Sierra Marine exhaust manifold gaskets are designed to perfectly match the exhaust ports for your engine.
( 3 )
$12.99
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$21.99
Sierra Marine offers driveshaft housing to exhaust plate gaskets as OEM-replacements for damaged, loose, or missing gaskets that cause exhaust gas to lose pressure and temperature, which can affect fuel efficiency and power. Sierra parts are constructed with quality in mind using the highest grade materials for exceptional life and performance. Select the driveshaft housing to exhaust plate gaskets designed for your engine application.
Not Yet Reviewed
$18.99
Sierra Marine offers exhaust end cover plate gaskets in several options to keep your boat on the water and all its parts running their best. Constructed using the highest grade materials for exceptional life and performance, the Sierra exhaust end cover plate gaskets create a tight seal, preventing leaks and protecting against moisture. Select the gaskets for your application.
Not Yet Reviewed
$10.99
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$21.99
Gaskets are important, especially on your boat. These small parts have a big job, and Sierra Marine offers several options to keep your boat on the water and all its parts running their best. Their exhaust inner cover gaskets are made from durable materials to create a tight seal, preventing leaks and protecting against moisture. Select the gaskets designed for your boat's exhaust system.
Not Yet Reviewed
$10.99
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$21.99
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