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Sierra Marine YLM Series Distributors
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 )
$499.99
$354.50
Clearance
Sierra Marine Elbow Risers
Sierra Marine exhaust elbow risers are designed to fit the center rise exhaust manifolds used on specific early marine engines. The elbow risers feature precisely machined cast-iron bodies, are painted black, and come to you ready for installation right out of the box. Protect yourself and your investment, choose Sierra Marine's quality engine and drive parts and get back on the water with over 50 years of experience powering the way.
( 3 )
$164.99
$111.50
Clearance
Sierra Marine MAGFORCE Ignition Wires
Sierra Marine MAGFORCE ignition wire sets are "electronics friendly". These spark plug wires protect all of your electronic devices and electronic engine controls from radio-frequency interference and electromagnetic interference, while delivering the maximum amount of voltage. Their exact-fit design ensures easy installation and years of trouble-free service. Sierra MAGFORCE ignition wire sets feature: * Moisture-proof, molded distributor insulators * High-quality conductive center carrier * Mag/wire-wound core delivers maximum voltage without RFI and EMI interference * High-tensile strength membrane for added durability and heat resistance * Innovative nylon reinforcing tape for added strength and durability * 8mm high-tear strength silicone jacket protects conductor up to 500 degrees F * High-temperature, pre-greased silicone insulators * Posi-lock stainless steel terminals resist corrosion
( 15 )
$49.99
$32.50
Clearance
Sierra Marine Spark Plug Wire Sets
Sierra Marine offers spark plug wire sets for a variety of Yamaha watercraft from the early 2000s and up. These wires feature a Kevlar core for maximum durability and long life; a durable stainless steel wound conductor for maximum horsepower and engine performance; premium silicone jacketing and boots for ultimate high temperature protection; superior RFI suppression for the most sensitive electronic system; and corrosion-resistant stainless steel spark plug and distributor terminals for maximum conductivity. Order the set recommended for your application.
Not Yet Reviewed
$83.99
$56.50
Clearance
Sierra Marine Thermostats
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.
( 6 )
$18.99
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$26.99
$11.50
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$17.50
Clearance
Sierra Marine Premium Blend 2-Cycle Engine Oil
Keep your engine and your boat in top operating condition with Sierra Marine Premium Blend 2-Cycle engine oil, a conventional oil specifically formulated for high-tech direct injection 2-stroke engines. This lubricant is also compatible with carbureted outboards. Features and benefits of Sierra Marine Premium Blend 2-Cycle engine oil include: * High-quality 2-stroke Marine Premium engine oil (TC-W3) * Specifically formulated and engineered for engine protection in the most demanding marine conditions * Compatible with carbureted, EFI, and direct injection (DFI) engines * Meets required specifications of direct injection 2-strokes, and carbureted outboards like Mercury Optimax, Yamaha HPDI, and Johnson/Evinrude Fich and DI motors
Not Yet Reviewed
$9.99
$4.50
Clearance
Sierra Marine Indicator Lights
Sierra Marine indicator lights are designed to mount to a 0.500 in. hole, feature 4 in. tinned copper wire leads, and are available in different colors. Whether you want to replace the indicator lights on your panel with LED, or need to install some new boat indicator lights, Sierra Marine has you covered. Order the color option suited to fit your needs.
Not Yet Reviewed
$5.99
$4.50
Clearance
Sierra Marine Multi-Mix 2-Cycle Oil
Sierra Marine's multi-mix 2-cycle oil features a high-quality, advanced formula for superior performance in high-speed air-cooled engines. One bottle mixed with one gallon of gasoline provides adequate lubrication for most 2-stroke equipment. This multi-mix 2-cycle oil contains fuel stabilizer to protect fuel mix against varnish and gum for up to 6 months after mixing. Enhance the efficiency of your vessel and help protect your engine and equipment with Sierra Marine's wide assortment of premium oils and lubes.
Not Yet Reviewed
$1.99
$1.50
Clearance
Sierra Marine Thermostat Gaskets
Sierra Marine thermostat gaskets are high-quality replacements made specific to marine engines. Each gasket application is constructed from premium materials, and made to exact specifications to ensure a proper fit for your marine engine model. Keep your watercraft a float with high-quality aftermarket replacement boat engine and drive parts from Sierra Marine.
Not Yet Reviewed
$2.99
$1.50
Clearance
Sierra Marine Bus Bars
Sierra Marine offers a variety of electrical accessories, including ground bus bars. These junction blocks are available in different materials and styles, such as 4-, 5-, 6-, or 12-wire connectors. Select the model and/or options best suited for your application.
Not Yet Reviewed
$59.99
$41.50
Clearance
Sierra Marine Pistons
Sierra Marine offers high-quality replacement pistons for a variety of watercraft engine applications. The forged aluminum pistons with rings are available in different bore sizes. For rebuild or maintenance, restore the performance you expect with the piston model recommended for your boat.
Not Yet Reviewed
$46.99
$33.50
Clearance
Sierra Marine Matrix Series Gauges
Sierra Marine Matrix Series gauges are patterned with modern style and performance. They're intended to operate on Mercury SmartCraft or NMEA 2000 engines (max 4 engines/2 stations). The gauges operate on 12 V systems and support single, dual, triple, or quad engine applications. Matrix gauges have bright white markings and pointers on black backgrounds surrounded by polished chrome bezels. These instruments are available to monitor a half-dozen watercraft vitals. Additional details: * IP67 waterproof/submersible housings (with connector fitted) * Dry nitrogen filled to minimize fogging * LED dimmable, automotive-style backlighting (red)
Not Yet Reviewed
$64.99
$44.50
Clearance
Sierra Marine Fuel Water Separator Kits
Sierra Marine fuel water separator kits are offered in a complete line of 21 and 10 micron styles, including drainable bowl filters to protect your carbureted or fuel injected engines. These filters will remove over 99.8 percent of emulsified water from your gasoline, and flow at 90 gph to feed the hungriest of engines. Sierra Marine fuel water separators are available with aluminum or stainless steel housings, and most kits include filter, bracket, and pipe plugs.
( 3 )
$42.99
$28.50
Clearance
Sierra Marine Propeller Nuts
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
$10.99
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$36.99
$7.50
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$23.50
Clearance
Sierra Marine Eclipse Series Speedometers
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
$73.99
$48.50
Clearance
Sierra Marine Connecting Rods
Sierra Marine offers connecting rods for a variety of watercraft applications. The forged steel replacements are available individually or in kits with bearings and thrust washers included. Connecting rods transmit the forces from the piston to power the engine crankshaft. Restore the performance you expect from your powersports equipment with new connecting rods from Sierra Marine.
Not Yet Reviewed
$21.99
$16.50
Clearance
Sierra Marine Exhaust Hoses
Sierra Marine exhaust hoses meet or exceed the original equipment parts they are replacing. Made from durable rubber, Sierra offers several options to service your boating exhaust.
( 1 )
$499.99
$342.50
Clearance
Sierra Marine Argent Pro Series Gauges
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
$51.99
$26.50
Clearance
Sierra Marine Water Pump Housings
Water pump housings can wear over time and lead to serious problems if not replaced. Sierra Marine offers quality replacements to restore proper cooling and reduce the chances of overheating your boat's engine. They are engineered to meet OE specification for an easy installation and proper fit. Maintain the proper function and cooling with Sierra Marine water pump housings; order the housing designed for your application.
Not Yet Reviewed
$27.99
$15.50
Clearance
Sierra Marine Sterndrive Fill/Drain Kits
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
$25.99
$17.50
Clearance
Sierra Marine Lower Unit Fill Tubes
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
Not Yet Reviewed
$28.99
$12.50
Clearance
Sierra Marine Drive Unit O-Rings
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
$5.99
$2.50
Clearance
Sierra Marine FC-W Full Synthetic Engine Oil
Sierra Marine FC-W full synthetic engine oil is a special blend of synthetic base oils and a balanced additive system that exceeds the FC-W requirements for marine engine oil. Recommended for both gasoline and diesel inboard and sterndrive engines, this Sierra engine oil offers fast lubrication and superior engine protection during startups, operation, and storage. Features include: * Reduces friction and wear for extended engine life * Longer lubrication effectiveness than mineral oils * Reduces oil consumption and improves fuel economy * Oils are NMMA FC-W certified and API-CF/SL
( 2 )
$46.99
$33.50
Clearance
Sierra Marine Oil Seals
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
$11.99
$6.50
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$7.50
