Availability
Make servicing your watercraft easier using one of these bearing driver heads from Sierra Marine. The driver head tools are designed for removing and installing a needle bearing in forward gear; they also remove and install seals and bearings in gimbal housings. Sierra offers the bearing driver heads in several options for use with Mercruiser MC-I, R-MR, and Alpha I drive units.
Not Yet Reviewed
$14.99
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$19.99
Servicing your boat engine? Sierra Marine offers the pieces and parts, like coupler stud kits, to keep you cruising the waters with confidence. Their engine stud kits assist in mounting coupler to flywheel. Small parts are important; rely on Sierra to have what you need to work on your watercraft.
( 1 )
$13.99
Sierra Marine thermostats are exact replacements made of the same high-quality materials as your factory original to provide accurate fit and function for reliable performance. They are available in a wide range of make/model and engine applications—order the thermostat model suited to your needs.
( 5 )
$14.99
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$21.99
Sierra Marine High-Performance fuel water separator filters are crucial to keeping any water out of your fuel in marine based applications. Water in your gas can cause misfires, engine shutdown, or even a no start situation. Don't get stuck on the water; be sure you make it back to the dock with Sierra Marine High-Performance fuel water separator filters.
Not Yet Reviewed
$13.99
Sierra Marine is committed to providing your boat with the very best in engine protection with premium, application-specific oil filters. They're engineered with premium-grade materials that will not only withstand, but excel in the marine world's extreme environment. As pioneers in the field of oil filtration since 1966--no matter what type of boat you drive, Sierra Marine oil filters have you covered. Order the filter(s) designed for your marine application. Features: * Wide selection of filters for inboards, diesel, and outboard engines * Specifically designed to match the OEM filter * Epoxy-coated, heavy-wall steel canister prevents corrosion and allows for easy installation and removal * High-efficiency filter material meets or exceeds OEM filtration requirements * Some filters include anti-drain back valves to help prevent dry-starts, depending on application * Backed by Sierra's limited lifetime warranty
( 1 )
$11.99
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$12.99
Sierra Marine offers various sizes of rod bearings to meet your marine engine needs. They provide the rotating motion of the crank pin within the connecting rod, which transmits cycling loads applied to the piston. Whether you're repairing or building, order the Sierra Marine rod bearings designed to fit your application and reap the rewards of a job done well!
( 1 )
$19.99
Sierra Marine exhaust elbow mountings kits can eliminate the time to research and source individual parts and let you focus on assembling the exhaust system. Each component in the kit is engineered to meet or exceed manufacturer's specifications to ensure the proper fit and function. Do-It-Yourselfers and technicians alike will appreciate these pre-assembled kits. Order the Sierra exhaust elbow mounting kit suited to fit your application.
Not Yet Reviewed
$16.99
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 )
$15.99
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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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$21.99
A leak-free seal is important. Sierra Marine valve cover gaskets are available in many designs and material options to create a confident seal between your watercraft's valve covers and exhaust manifold. The gaskets are designed to meet OEM specifications to offer a perfect fit.
Not Yet Reviewed
$13.99
Sierra Marine offers a wide range of watercraft replacement parts—including these carburetor base plate gaskets. They're available for applications such as Honda® outboards. The seals are made from quality materials and original specs for correct fit and performance. Order the gasket recommended for your carb base plate.
Not Yet Reviewed
$10.99
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$12.99
Sierra Marine bushing installation tools aid in the removal and installation of shift shaft bushings, simplifying maintenance tasks on your boat. These quality tools from Sierra Marine offer optimal performance and reliability.
Not Yet Reviewed
$15.99
Sierra Marine offers V-belts in radius tooth and V-groove applications. The components special rubber compound assures smooth and even transfer of load forces to the cords. Rubber edges maintain smooth, positive, no-slip contact with pulley grooves for reliable energy transfer. The clogs are molded to precise tolerances to improve flexibility and maintain cord support. These accessory belts meet or exceed the original equipment part's requirements for minimal slippage and long-lasting performance. Sierra proudly offers high-quality engine and drive parts as a trusted name in the marine industry. Select the V-belt designed for your application needs.
Not Yet Reviewed
$18.99
Sierra Marine offers engine mount bolt kits for a variety of motor applications. These replacement kits include a variety of hardware, washers, and spacers to facilitate watercraft fastening projects. Order the kit recommended for your engine.
( 1 )
$20.99
Sierra Marine FC-W synthetic blend engine oil is a 4-cycle oil blended with premium grade synthetic and mineral based stock. It is combined with superior-design additives formulated for the stress endured by sterndrive and inboard engines. Marine engines require routine maintenance, and changing of engine oil is critical to maintaining and extending their useful life. Choose the protection of Sierra Marine FC-W synthetic blend engine oil. Features include: * Superior corrosion protection * Advanced lubrication for reduction of wear to internal engine components * Outstanding friction reduction and wear protection * Removes thermal breakdown under high rpms, extreme temperatures, and loads * Extensively tested for outstanding performance
( 2 )
$10.99
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 housing 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
$15.99
Sierra Marine offers lower unit gear lube pumps for standard and wide-mouth one-quart bottles. The universal pumps come with Mercury, Suzuki, and Yamaha aluminum gearcase adapter fittings. Additional details: * Gearcase lubricant pump with adapters for almost all outboards and sterndrives * Gearcase adapters include 3/8 in., M8 metric, and M10 metric * 3/8 in. adapter fits Johnson, Evinrude, Mercury and Mariner outboards; and Mercruiser, OMC, and Volvo Penta sterndrives * M8 adapter fits Yamaha, Honda©, Mercury 4-Stroke, Nissan, and Tohatsu outboards * M10 adapter fits Suzuki 4-stroke and Honda© * Mercury 8M0072133, 883704Q03. Suzuki 990C0-99001. Yamaha ACC-PUMP0-00-QT, ACC-PUMP0-02-GL * Incudes a threaded adapter for 1 1/2 in. wide-mouth bottles and trimmable suction tube
Not Yet Reviewed
$18.99
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
$10.99
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$13.99
Sierra Marine offers numerous types of roller bearings well-suited for many Mercury Marine, Mercruiser and Mercruiser Stern Drive applications, as well as for use on Honda®, and Chrysler/Force/US Marine. These mechanical components support connecting and rotating shafts to help with movement and mobilization within machinery. They also help to reduce friction and accomplish crucial versatility from radial, axial and thrust loads. Select the Sierra Marine roller bearings in the best application option for your needs.
Not Yet Reviewed
$18.99
Sierra Marine offers a wide range of watercraft replacement parts, including propeller nuts for virtually every motor from Chrysler, Force, US Marine, GLM, Mallory, Mercruiser, Mercury, Johnson/Evinrude, OMC, Yamaha, Nissan, Tohatsu, Suzuki, Volvo Penta, Pleasurecraft, Honda©, and Sears. These brass, steel, or nylon nuts are available in hex, barrel, and castle style in numerous thread sizes. They've available individually, in a set or kit to secure your prop.
Not Yet Reviewed
$11.99
Sierra Marine offers water pump impeller keys for a wide range of watercraft brands, including Suzuki, Mercury, Yamaha, Chrysler, GLM, Mallory, Mercruiser, US Marine, Honda©, Johnson/Evinrude, and Volvo Penta. These drive unit components deliver high-level performance, durability, and longevity that surpass customers' expectations. The replacement keys meet or exceed the quality of the original part. Made with the finest materials, the keys are each to attach and detach. Order the model recommended for your application.
Not Yet Reviewed
$15.99
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
Sierra Marine offers numerous types of ball bearings well-suited for many Mercury, Johnson/Evinrude, Mercury Cruiser, and Chrysler/Force/US Marine applications. Ball bearings play an integral role in ensuring the optimal operation of marine and nautical equipment. These bearings are pivotal in marine propulsion systems, providing the necessary support and reducing mechanical wear. Select the ball bearings in the best option for your needs.
Not Yet Reviewed
$18.99
Sierra is a leading supplier of marine engine and drive parts, offering 1,000's of parts including bushings that are designed to meet or exceed the OE part(s) they replace. For 50 years, Sierra Marine has proudly offered high-quality engine and drive parts as a trusted name in the marine industry. All Sierra Marine products are engineered to meet today's high horsepower engine demands, while withstanding the harsh marine environment. Order the Sierra Marine bushings that are designed for your application needs.
Not Yet Reviewed
$18.99
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