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Maintain your boat's drive system with components from Sierra Marine. They carry the items you need, even the smaller stuff like O-rings made from quality materials. Little things can cause big problems. Service your drive system with Sierra O-rings for a good seal.
Not Yet Reviewed
$6.99
$2.50
Clearance
Sierra Marine offers a wide range of watercraft drive unit replacement parts, including U-joint assemblies for various GLM, Mallory, OMC, Volvo Penta, and Mercruiser stern drive applications. Each component is manufactured with factory materials in accordance with OE specifications to ensure proper fitment and long-lasting performance.
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$578.99
$308.50
Clearance
Sierra Marine clutch dogs are no-slip, no-friction clutches to replace your outboard's originals. Worn or chipped teeth can cause shifting and gear problems. If you need to replace the dog clutch, Sierra offers several choices for different engines, and all are quality products that meet or exceed OE.
Not Yet Reviewed
$162.99
$86.50
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To service your boat engine yourself you will need some special tools. Sierra Marine lower unit fill tubes and kits can help. These flush and fill tools (standard or import) are for small gearcases requiring a 10 oz. tube of gear lube and include the appropriate lower unit fitting for specific applications. Sierra also offers the standard fill tube in a kit along with two 10 oz. tubes of gear lubricant. Choose the product(s) you need for your boat maintenance. Features of lubricant: * Recommended for all general marine applications requiring a GL-5 class lubricant * Ideal for replacing all old hypoid 90 application needs * Formulated for use in freshwater or saltwater conditions and all standard marine applications * Reduces friction and protects gears, bearings, and other gear case components * Amber color * 80W-90 weight
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$41.99
$12.50
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Sierra Marine Sahara Series gauges feature crisp tan dials and fire orange pointer tips that lend any nautical dash an elegant OEM look. Combined with their great night readability, Sahara instruments are not merely "close enough", they're the real thing! Details of the Sierra Sahara gauges include: * Tan dial and retainer, black graduations and numerals, black pointer with fire-orange tips * Scratch-resistant, curved glass lenses with black matte, near-flush bezels * White perimeter and red thru-dial lighting * U.S. and metric scales, with ISO symbols, where appropriate
( 1 )
$122.99
$52.50
Clearance
Replace your watercraft's OE distributor with a Sierra Marine YLM Series model. These are modern, high performance magnetic breaker-less upgrades. Their complete, self-contained ignition system combines the triggering device and amplifier into a single unit that sits inside the distributor housing. The self-contained module/pickup assembly has no moving parts to wear out, making YLM superior to many other designs. Their time-tested breaker-less ignition circuit and surface-mounted, thermal-clad construction provide reliability in harsh marine environments. Designed for 12 V negative-ground systems, YLM distributors improve combustion efficiency and spark plug life, provide accurate timing, and have a simple wiring hookup for easy installation. They're designed to work with both OE and aftermarket coils, so you're sure to find the combination you need. Order the model recommended for your marine make and engine application.
( 1 )
$584.99
$354.50
Clearance
Sierra Marine exhaust manifolds are painted, packaged, and leak-tested. Your boat's exhaust manifold will not last forever and ignoring it could lead to engine problems. Sierra Marine offers a vast selection of quality units that will allow you to replace your corroded manifold, avert problems, and enjoy trouble-free service.
( 15 )
$448.99
$265.50
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Sierra Marine Sterndrive fill/drain kits come with all the necessary components to convert your existing drive unit. They will assist you in performing quick checks to ensure lubricant has not become contaminated, as well as providing a cleaner way to purge and replace the existing lubricant, without the risk of spills. Features: * Marine-grade stainless steel construction to withstand harsh environments * Adapters feature a spring-assisted check valve to prevent leaks, while allowing ease of access to check the condition of the lubricant * Lower adapter is equipped with a magnet to secure metal particles that may contaminate the lubricant * Stainless steel debris cap secures into the lower adapter, so opening does not become blocked in the event of an impact * Includes all-in-one tool to install adapters and debris cap--attaches to your keyring * Barbed service adapters allow you to affix a hose and direct it into an appropriate container or connect to an evacuator
Not Yet Reviewed
$27.99
$17.50
Clearance
Sierra Marine lube pumps are designed for used with their 5-gallon lube products. These pumps are for filling lower units on outboards and stern drives and feature tapered/unthreaded hose ends.
Not Yet Reviewed
$128.99
$70.50
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When you only need the bellows and not a whole transom seal kit, Sierra Marine can help. They offer individual drive bellows to fit different applications. Made from durable materials, these accordion-shaped parts, when clamped in place, offer protection from the water. Maintaining the bellows on your boat is important. Sierra Marine can help steer your craft in the right direction with their selection of replacement drive bellows.
Not Yet Reviewed
$55.99
$35.50
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Sierra Marine Amega Series gauge kits feature smart white and red graphics on a black dial background. Their very low-profile black bezels follow the curve of the lenses to eliminate water trapping. Amega instruments are available in 4- and 6-gauge kits, and for either inboard or outboard applications. Additional notes: * Scratch-resistant domed glass lenses also shed water * Enhanced illumination: through-dial and perimeter lighting for excellent readability at night * Low-range speedometers * U.S. and metric scales, with ISO symbols, where appropriate
( 1 )
$189.99
$119.50
Clearance
Sierra Marine Arctic Series gauge kits feature a stylish white bezel design, with black-on-white graphics. Accurate and reliable, these tough instruments look good on all types of boats. Arctic instruments are available in 4- and 6-gauge kits, and for either inboard or outboard applications. Additional notes: * Scratch-resistant domed glass lenses also shed water * Enhanced illumination: through-dial and perimeter lighting for excellent readability at night * Low-range speedometers * U.S. and metric scales, with ISO symbols, where appropriate
( 4 )
$332.99
$155.50
Clearance
Sierra Marine Deep V Series gauge kits will enhance the monitoring and control of your vessel. The instrumentation is crafted for accuracy, durability, and ease of use, ensuring you have the information you need for safe and efficient navigation. Sierra Marine's Deep V Series gauges are highlighted by their fully LED blue backlit dials with black faces, bright automotive-style pointers, and gray numerals and grads surrounded by stainless steel bezels. Their 3-D dial design provides larger dial viewing area without increasing the gauge footprint. Select the Deep V set designed for your engine. Additional features and benefits: * Deutsch electrical connectors * Hour meter included in tachometer * GPS receiver included * GPS speedometer provides accurate speed reading--no clogged pitot tubes * Anti-fog coated lens--reduces fogging * Domed glass lens--eliminates total lens washout in sunlight * Reverse polarity protection * Silicone dampened pointers--reduces pointer bounce in rough waters * Installation instructions
Not Yet Reviewed
$483.99
$275.50
Clearance
Sierra Marine Argent Pro Series gauges are tough, accurate instruments, perfect for nighttime visibility on most any watercraft expedition. These instruments feature easy-to-read black graphics on a silver dial background, and the pointer has a black hub with fade-resistant acrylic orange staff. The pointer is internally illuminated, and the dial graphics light up red. Argent 2 in. analog gauges are available for a variety of data readings, including water temperature, water pressure, voltmeter, trim, oil pressure, and fuel level. Additional features of Argent Pro Series gauges include: * Low- profile bezels follow the curvature of the lens, with no lip to trap and hold water * Convex, domed glass lenses are scratch-resistant * Fog-resistant design * Internally shielded to prevent magnetic interference * Complies with SAE J-1810
Not Yet Reviewed
$81.99
$48.50
Clearance
Sierra Marine Eclipse Series speedometers feature smart white and blue graphics on a black dial background. The dials are circled with low-profile matte black bezels that follow the curve of the lenses to eliminate water trapping. Eclipse speedometers are available in several mph ranges to suit your application needs. Features include: * Black dial, white and blue graduations, white numerals, white pointer staffs * Domed glass lenses shed water and resist scratching * US and metric scales, with ISO symbols, where appropriate * Perimeter lighting for excellent readability at night * Pitot and hose included
Not Yet Reviewed
$94.99
$48.50
Clearance
Sierra Marine Sterling Series gauges are ideal for outboards and stern drives. With stainless steel bezels, brushed aluminum dials, and black pointers, these instruments provide a bright, gleaming look to any marine dash. Also, perimeter lighting is provided for night operation. Sterling gauges are set behind scratch-resistant, curved glass lenses and finished with polished, near-flush bezels. They're available to monitor a half-dozen watercraft vitals.
Not Yet Reviewed
$122.99
$49.50
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