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CARB GASKET KIT from SIERRA
CARB GASKET KIT from SIERRA
Sierra carb kits and gaskets for engine tune ups.
Yamaha Carb Kit from SIERRA
Yamaha Carb Kit from SIERRA
Sierra carb kits and gaskets for engine tune ups.
Replaces OMC P/N 378444 from SIERRA
Replaces OMC P/N 378444 from SIERRA
Many of Sierra's solenoids are manufactured by our Independence, KS plant. We produce both starter solenoids and continuous duty solenoids for trim and tilt pumps. Our features add up to solenoids which offer maximum magnetic plunger pull, reduced voltage drop and maximum corrosion protection.
Impeller, 18-3062 from SIERRA
Impeller, 18-3062 from SIERRA
Recommended replacement schedule is every 3 years for fresh water and every year for salt water Click to view a Sierra Impeller Application Chart (PDF) For further assistance, have your year & model information handy and call our Product Advisors at 1-800-BOATING.
For Chrysler/Force, 89-817109A2 from SIERRA
For Chrysler/Force, 89-817109A2 from SIERRA
Many of Sierra's solenoids are manufactured by our Independence, KS plant. We produce both starter solenoids and continuous duty solenoids for trim and tilt pumps. Our features add up to solenoids which offer maximum magnetic plunger pull, reduced voltage drop and maximum corrosion protection.
10 Micron Replacement Filter Element for OMC 502905 from SIERRA
10 Micron Replacement Filter Element for OMC 502905 from SIERRA
High-performance fuel injected engines require ultimate fuel filtration, separation of water from the fuel supply and maximum fuel flow. Sierra’s new filter elements deliver all three of these critical performance factors. 7900-Series 10 micron filters eliminate harmful contaminants at over 90% efficiency, while removing over 99% of emulsified water. Today’s ethanol-blended fuels increase the chances of water in fuel tanks, resulting in premature wear, poor performance and component damage.
Water Circulating Pump - #18-3581 - Chrysler Inbd # 3004886, 3619542, 3619859, 3745985 from SIERRA
Water Circulating Pump - #18-3581 - Chrysler Inbd # 3004886, 3619542, 3619859, 3745985 from SIERRA
Water Pumps The water pump is the heart of your inboard or I/O cooling system. All Sierra pumps are bidirectional and can be installed on reverse rotation engines. The pumps are also powder coated for additional protection. Includes mounting gasket. Pumps include brass bi-directional impellers, brass plugs and fittings, carbon resin seal, all mounting gaskets, stainless steel seal cup and spring, stainless steel back plate (where required), and powder coating for maximum corrosion protection.
Johnson/Evinrude Outboard Starter, 120 to 140hp V4 (1985-99), 10 tooth drive gear from SIERRA
Johnson/Evinrude Outboard Starter, 120 to 140hp V4 (1985-99), 10 tooth drive gear from SIERRA
Sierra's new and remanufactured starters are the only marine starters that meet Marine UL standards. Sierra's remanufactured starters all have new solenoids, drives, bushings, brushes and springs. The bodies are powder coated for greater corrosion resistance. Sierra has entered an agreement with United Technologies to market their complete line of outboard starters and components. All are 100% load tested . Our remanufactured starters are covered by Sierra's customer satisfaction warranty .
30GPH Cartridge, Replaces Racor S3240 from SIERRA
30GPH Cartridge, Replaces Racor S3240 from SIERRA
High-performance fuel injected engines require ultimate fuel filtration, separation of water from the fuel supply and maximum fuel flow. Sierra’s filter elements deliver all three of these critical performance factors. 7900-Series 10 micron filters eliminate harmful contaminants at over 90% efficiency, while removing over 98. They’re engineered for today’s sterndrives and inboards, along with 2-cycle and 4-cycle outboards. That is why a high efficiency water separating filter is so important.
60GPH Cartridge, Replaces Racor S3227 from SIERRA
60GPH Cartridge, Replaces Racor S3227 from SIERRA
High-performance fuel injected engines require ultimate fuel filtration, separation of water from the fuel supply and maximum fuel flow. Sierra’s filter elements deliver all three of these critical performance factors. 7900-Series 10 micron filters eliminate harmful contaminants at over 90% efficiency, while removing over 98. They’re engineered for today’s sterndrives and inboards, along with 2-cycle and 4-cycle outboards. That is why a high efficiency water separating filter is so important.
Prop Nut Kit, Yamaha V4/V6 from SIERRA
Prop Nut Kit, Yamaha V4/V6 from SIERRA
An excellent emergency item to carry in your toolbox, for those occasions when the prop nut is misplaced or lost.
Exhaust Flapper Valve - 4" from SIERRA
Exhaust Flapper Valve - 4" from SIERRA
Heavy duty rubber flapper valve keeps following seas from entering exhaust outlet when moving slowly or stopping.
Johnson/Evinrude, motor only, for 2-wire systems, 90–225hp (1991–1999) from SIERRA
20 Amp Pushbutton Thermal Circuit Breaker from SIERRA
20 Amp Pushbutton Thermal Circuit Breaker from SIERRA
Very common pushbutton breakers for DC loads. Uses two-blade terminals. Mounts in 3/8" hole. Can be used with a waterproof boot over the button. Buttons are white. Switch Type: Pushbutton . Voltage Compatibility: DC . Safety Features: Waterproof boots available . Housing Material: Plastic . Housing Dimensions: 1. 75" x 1.
3/8 inch inline fuel filter from SIERRA
3/8 inch inline fuel filter from SIERRA
For use on McCulloch/Scott-Atwater, Suzuki Outboard and Yamaha Outboard 18-7831 is replacement for Johnson/Evinrude Outboard #398319.

Sierra-Rectifier from SIERRA, Merc from SIERRA

Sierra-Bellows Adhesive from SIERRA Home -> Engine Systems -> Engine Parts -> Sealants
Super snug, waterproof.
Part No: 18-9031
Sierra-Bellows Drive Kit from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts->Drive Shaft Bellows
Drive shaft bellows come complete with clamps for secure installation.
Part No: 18-2744
Sierra-Bellows-Exhaust from SIERRA Home -> Engine Systems -> Propellers & Drive Trains
Exhaust Bellows, comes with connection clamps.
Part No: 18-2747
Sierra-Distributer-Conv Kit from SIERRA Home -> Engine Systems -> Engine Parts->Converter Kits
Designed to replace points and condensers for true solid state ignition. . In 1997, we added a 4 cylinder Prestolite kit (18-5295) to fit many Onan, Universal, Waukesha, & Wisconsin applications. These kits provide an affordable option when replacing a mechanical ignition system with solid state performance. Conversion kits are easy to install. Accurate to within 1/4 degree timing 0 to 6000 RPM. Six kits available to fit all major marine engines .
Part No: 18-5299D
Sierra-Driveshaft Bellows, Merc from SIERRA Home -> Engine Systems -> Propellers & Drive Trains->Drive Shaft Bellows
Drive shaft bellows come complete with clamps for secure installation.
Part No: 18-2751
Sierra-End Plate, Pump from SIERRA Home -> Engine Systems -> Engine Parts->Manifold Cover Plates
Fits Chris Craft, Crusader, Mercruiser, OMC/Cobra sterndrive, Pleasurecraft and Volvo Penta.
Part No: 18-4009
Sierra-Exhaust Tube from SIERRA Home -> Engine Systems -> Engine Parts
Replaces Merc# 53114A1.
Part No: 18-2759
Sierra-Exhaust Tube from SIERRA Home -> Engine Systems -> Engine Parts -> Cooling Systems
Fits all Mercruiser #1 drives.
Part No: 18-2762
Sierra-Gasket Kit, Stern Drive from SIERRA Includes various O-rings, oil seals, lock washers, and gasket.
Part No: 18-2625
Sierra-Gimbal Bearing from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts
MerCruiser SIERR# OE Part# 18-2100 30-60794A4 18-2101 30-36418 OMC Sterndrive/OMC Cobra SIERR# OE Part# 18-2100 983937; Fits all OMC Cobra Drives (Link Belt).
Part No: 18-2100
Sierra-P-Line Bellows from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts->Drive Shaft Bellows
Drive shaft bellows come complete with clamps for secure installation.
Part No: 18-2752
Sierra-P-Line Merc Conden from SIERRA Home -> Engine Systems -> Engine Parts -> Electrical Eng Parts
Sierra Engine Parts Your headquarters for over 1,100 quality replacement parts for most popular marine powerplants! The complete source of quality engine replacement parts from the leader in the field: Sierra. Our distribution centers stock a huge selection of parts so we can deliver the parts you need quickly—even overnight! Our conveniently located stores across the country have the most frequently needed tune-up and repair kits in stock.
Part No: 18-5345
Sierra-P-Line Power Pack from SIERRA Home -> Engine Systems -> Engine Parts->Power Packs
We use only grade 1 components in our electronic replacement parts. Grade 1 components are the best available electrical components. We normally avoid OEM patents by improving the quality of these units by adding additional circuit protection.
Part No: 18-5759
Sierra-Prop Cone from SIERRA Home -> Engine Systems -> Propellers & Drive Trains
Fits Volvo AQ200, 250, 270T, 275, 280, 280T, 280PT, 290.
Part No: 18-4210
Sierra-Prop Cone Screw from SIERRA Home -> Engine Systems -> Propellers & Drive Trains
Replaces 850889-7.
Part No: 18-4212
Sierra-Prop Nut Wrench from WEST MARINE Home -> Engine Systems -> Propellers & Drive Trains
Just what you need to remove and to replace your prop. Apply the right amount of torque every time. Standard tool simply removes prop nuts.
Part No: 1101S
Sierra-Propnut Merc Kit from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts
The prop nuts (lock nut design) bolt the prop to the prop shaft. The tab washer has ears, that when pressed down over the prop space nut, prevent the prop nut from loosening.
Part No: 18-3701D
Sierra-Propnut Omc Kit from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts
The prop nuts (lock nut design) bolt the prop to the prop shaft, and will break when the water surrounding it freezes.
Part No: 18-3715D
Sierra-Rectifier from SIERRA Home -> Engine Systems -> Engine Parts->Sierra Rectifiers
For help determining the correct parts, or to order the exact replacement parts you need, call our toll-free number 1-800-BOATING (1-800-262-8464), or visit any of our stores.
Part No: 18-5708
Sierra-Seal Transom from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts
Fits all OMC Sterndrives 1978-1986.
Part No: 18-2768
Sierra-Seal-Lower Gear Merc from SIERRA Home -> Engine Systems -> Propellers & Drive Trains
Our distribution centers stock a huge selection of parts so we can deliver the parts you need quickly—even overnight! Our conveniently located stores across the country have the most frequently needed tune-up and repair kits in stock. For help determining the correct parts, or to order the exact replacement parts you need, call our toll-free number 1-800-BOATING (1-800-262-8464), or visit any of our stores. The following pages list our most popular Sierra replacement parts.
Part No: 18-2652
Sierra-Seal, Transom from SIERRA Replacement Transom Seal.
Part No: 18-2767
Sierra-Set, Contact from SIERRA Home -> Engine Systems -> Engine Parts -> Electrical Eng Parts
Sierra uses furnace brazed tungsten, with a mirror finish in all contact sets. This assists in preventing corrosion and pitting and allow full current across contact surface. We also use a laminated phenolic rubbing block designed to absorb our "protect a point" cam lubricant (included with each contact set). This will assure a much longer life for the rubbing block and will hold the contact dwell much longer. Nickel plated to prevent corrosion .
Part No: 18-5311
Sierra-Shift Arm Merc from SIERRA Home -> Engine Systems -> Propellers & Drive Trains
.
Part No: 18-2161
Sierra-Spline Grease from SIERRA Home -> Engine Systems -> Engine Lubrication -> Lubricants
Used in the assembly of engine yokes and couplers. Replaces Mercury/Mariner and Mercruser # 92-816391A4. 14-oz.
Part No: 18-9200
Sierra-Tilt/Trim Hose, Merc Lift from SIERRA Home -> Engine Systems -> Trim Tabs & Hydrofoils->Tilt/Trim Hoses
High-pressure hoses, cylinder to connector. Sierra trim hoses include marine-grade stainless-steel fittings and tubing, precision made for an exact fit. Working pressure up to 3000 PSI.
Part No: 18-2111
Sierra-Tube-Exhaust from SIERRA Home -> Engine Systems -> Engine Parts
Some larger V-8 engines that create a large amount of back pressure use exhaust tubes rather than bellows. This helps to relieve the excessive pressure and eliminate problems with premature bellows failure. In the past, the exhaust bellows would blow up like a balloon and cause the drive shaft bellows to rub against the yoke and U-joints causing holes in the bellows.
Part No: 18-2760
Sierra-U-Joint Bellows from SIERRA Home -> Engine Systems -> Propellers & Drive Trains->U-Joints
U-Joints connect the drive shaft from the engine to the drive unit and allow the drive to trim and tilt. Most U-joints come with grease fittings and should be lubricated annually. Style 18-2097 comes with a synthetic lubricant and does not need annual service.
Part No: 18-2765
Sierra-Washer-Brass Castle from SIERRA Home -> Engine Systems -> Propellers & Drive Trains -> Drive Train Parts
Brass castle washer.
Part No: 18-3714
Sierra-Yoke Assembly from SIERRA Fits all Mercruiser #1/Alpha, TR/TRS an II SSM, and Bravo drives.
Part No: 18-2125
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