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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.
( 16 )
$448.99
$265.50
Clearance
Sierra Marine offers fuel line connectors for a variety of applications. These replacement parts are available in hose barb configurations, such as couplers for 3/8 in. to 5/16 in. hose.
Not Yet Reviewed
$7.99
$5.50
Clearance
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.
( 2 )
$189.99
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$264.99
$111.50
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$117.50
Clearance
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
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$39.99
$7.50
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$23.50
Clearance
Sierra Marine fuel tank connectors are available in multiple shapes and sizes for watercraft fuel applications. They help complete your fuel line assembly and keep it leak-free. Order the Sierra Marine fuel and tank connectors designed to fit your application.
Not Yet Reviewed
$12.99
$6.50
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.
Not Yet Reviewed
$578.99
$308.50
Clearance
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 )
$525.99
$342.50
Clearance
Sierra Marine engine couplers are available in a variety of applications to drive your vessel efficiently. Offered individually and in kits, their couplers are manufactured from quality materials to provide hours and hours of time on the water. When it's time to replace a worn coupler, choose from the selection at Sierra Marine.
( 4 )
$560.99
$269.50
Clearance
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
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
Clearance
When you only need the bellows and not a whole transom seal kit, Sierra Marine can help. They offer several different exhaust bellows to fit different applications. Made from durable materials, these accordion-shaped parts, when clamped in place, offer protection from water. Maintaining the bellows on your boat is important and Sierra Marine can help with their selection of replacements. Bellows may or may not include clamp(s).
( 1 )
$130.99
$64.50
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
Clearance
Sierra Marine offers Shields Shieldsflex 2 water exhaust hoses in a variety of lengths, inside and outside diameters. The water/exhaust hose has a black synthetic rubber tube and cover, reinforced with wire helix imbedded between plies of HD synthetic cord. It's resistant to exhaust fumes, ozone, mild chemicals, antifreeze, and salt water. This hose is abrasion- and odor permeation-resistant. It now has double the ozone resistance required by the SAEJ2006. Shieldsflex 2 is primarily used for engine intake, wet exhaust connections (use where bends or long lengths are required), bilge pump intake/discharge, scupper lines, toilet intake/discharge, and holding tank vent/pump out. Temperature ranges from -20 to 200 degrees F continuous, 250 degrees F intermittent. This product meets SAE J2006 Type R2 standards.
Not Yet Reviewed
$57.99
$31.50
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
$19.50
Clearance
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 )
$65.99
$32.50
Clearance
Sierra Marine Black Sterling Series tachometers feature rich luster and polish that convey a look of sophistication and elegance on any dash. They feature fire-orange pointer tips and stainless graphics for a contemporary, ultra-stylish look, while their clean, crisp black dials highlight the stainless accents. Features include: * Scratch-resistant domed glass lens * Perimeter lighting * Elite stainless steel bezel * Black pointer with fire orange tip * White graphics and black background on spun aluminum dial * US and Metric scales where appropriate
( 1 )
$89.99
$57.50
Clearance
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
$4.99
$1.50
Clearance
Sierra Marine offers various sizes of their main bearings to meet your marine engine needs. These components have one of the toughest, dirtiest jobs in your engine. A quality main bearing must withstand heat, friction, and high-rpm stress to help your engine operate at its best. So keep the good times cruising and order the Sierra Marine main bearings designed to fit your application.
Not Yet Reviewed
$239.99
$95.50
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 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
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 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
$84.99
$56.50
Clearance
Sierra Marine Eclipse Series tachometers 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. 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
Not Yet Reviewed
$140.99
$90.50
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
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