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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.
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.
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.
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 .
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.
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.
Sierra-Tube-Exhaust from SIERRA
Sierra-Tube-Exhaust from SIERRA
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.
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.

Crusader from SIERRA, Impeller from SIERRA, Lowerunit from SIERRA

OMC Exhaust Connector - 4" ID from SIERRA Home -> Engine Systems -> Engine Parts->Water Shutters
Exhaust Systems Water Shutters.
Part No: 18-2779
Tune Up from SIERRA Home -> Engine Systems -> Engine Parts -> Tune Up Parts->Ignition Tune-Up Kits
Complete kits include cap and rotor, contacts and condenser if required. Tune-up kits have everything that the complete kits have, except for the cap.
Part No: 18-5247
Lowerunit from SIERRA **COMP LOW AY89-92|**COMP LOW AY89-92.
Part No: 18-4840
Carburetor Kit 7220 from SIERRA Home -> Engine Systems -> Engine Parts->Sierra-Carburetor Kits
Sierra carb kits and gaskets for engine tune ups.
Part No: 18-7220
Distributor and 18-5376 Cap from SIERRA Replaces: Mallory YL624MW . Fits: For Most GM V-8 Engs. (Small & Large Blocks) .
Part No: 18-5313
Fuel Pump/Crusader #32722 from SIERRA .
Part No: 18-7256
P-Line Solenoid 18-5815 from SIERRA Home -> Engine Systems -> Engine Parts->Sierra Solenoids
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.
Part No: 18-5815D
Thermostat & Gasket for 18-3554 from SIERRA Home -> Engine Systems -> Engine Parts->Thermostat Kits
Thermostats made from corrosion-resistant stainless steel and brass. Kits include gasket(s) necessary for installation.
Part No: 18-3554
Outdrive Gasket Set, 18-2613, SX Drive, 1992 and Up; Cobra Drive, 1986-1991 from SIERRA Home -> Engine Systems -> Propellers & Drive Trains->Outdrive Gasket Sets
Gasket and O-ring kits that seal the drive to the transom.
Part No: 18-2613
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
Water Pump Kit - Mercury from SIERRA Home -> Engine Systems -> Engine Parts->Impeller Repair Kits
Includes impeller, rubber seal(s), impeller plate, impeller gasket(s), and O-rings.
Part No: 18-3207D
OEM: Mercury 1399-5137 from SIERRA Home -> Engine Systems -> Fuel Tanks->Fuel Pump Kits
Made to meet or exceed OEM standards. Heavy-duty components to assure long life.
Part No: 18-7815
Socket Btsde 8GA 24V from SIERRA Home -> Fishing -> Trolling Motors -> Trolling Motor Access.->Sierra-Trolling Motor Connectors
Designed to be flush-mounted in the bow of the boat, this socket makes connection of your trolling motor quick and easy. Wire the plug to the motor end, and some heavy gauge cable from the battery to the socket, and you‘re ready to go. Includes butt connectors.
Part No: WH10540
Impeller Repair Kit - Mercruiser OB from SIERRA Home -> Engine Systems -> Engine Parts->Impeller Repair Kits
Includes impeller, rubber seal(s), impeller plate, impeller gasket(s), and O-rings.
Part No: 18-3239D
Oil Filter - Crusader, OMC, Mercruiser, Volvo from SIERRA Home -> Engine Systems -> Engine Parts->Sierra Oil Filters
Sierra high-efficiency oil filters meet or exceed OEM specifications for marine use, unlike conventional auto oil filters. Available for gasoline inboard and 4-stroke outboard applications. High pleat count more pleats means more capacity and greater efficiency. Epoxy coated inside for corrosion resistance. Shrink-wrapped for rust protection. Some models utilize anti-drainback valves, where applicable. Meet or exceed OEM specifications for marine use.
Part No: 18-7876
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
Carburator Kit, 18-7072 from SIERRA Home -> Engine Systems -> Engine Parts->Sierra-Carburetor Kits
Sierra carb kits and gaskets for engine tune ups.
Part No: 18-7072
Sierra 18-0183 Exhaust Gasket from SIERRA Home -> Engine Systems -> Engine Parts->Exhaust Gaskets
Specific to each model, these gaskets are made to fit with precision. View Applications Chart - or -.
Part No: 18-0183
18-1951-1 Manifold, MerCruiser 77235A2 from SIERRA Home -> Engine Systems -> Engine Parts->Exhaust Manifolds, Elbows, Risers
Sierra exhaust manifolds, risers and elbows are 100% painted where the competition sends theirs out in primer alone. When the technician buys a manifold from us, time spent watching paint dry is saved for other profit generating work. Manifolds, risers and elbows are individually packaged in Instapack, an expanding packaging foam that keeps the part from chipping and breaking during transportation Water left in manifolds over the winter months can freeze and crack requiring replacement.
Part No: 18-1951-1
18-5396 Sierra Distributor Cap from SIERRA Home -> Engine Systems -> Engine Parts->Distributor Caps
No tune-up is complete without a quality distributor cap. Many sizes available! Sierra caps are injection molded glass filled polyester with a high luster finish. Material retains high dielectric strength under elevated temperatures. Our caps are molded so perfect, roundness and fit are assured.
Part No: 18-5396
Thermostat Gasket (2) - Merc from SIERRA Home -> Engine Systems -> Engine Parts
2 per package.
Part No: 18-2844-9
Thermostat Gasket (2) from SIERRA Home -> Engine Systems -> Engine Parts
2 per package.
Part No: 18-2843-9
Exhaust Manifold Gasket (2) from SIERRA Home -> Engine Systems -> Engine Parts
2 per package.
Part No: 18-2909-9
Sierra Alternator, NEW - Mercruiser from SIERRA Home -> Engine Systems -> Engine Parts->Sierra Alternators
Sierra offers a complete line of alternators. Marine alternators must be ignition protected to prevent explosions. Sierra alternators meet USCG Standards and International Standards as required in the European Community. Applications: WEST ITEM # SIERRA# REPLACES OE Part# 207268 18-5950 Mercruiser 69729. 207276 18-5951 Mercruiser 78403A2, 78477& 92497A3; OMC 982364, 983424, 983836, 985466 & 986008; Pleasurecraft RA097002, RA097003, RA097006. 5327234 18-5954 Chrysler Inboard 3527501.
Part No: 18-5967
Shift Shaft Housing Bushing - Mercury/Mariner from SIERRA Home -> Engine Systems -> Engine Parts
Replaces: 23-77631A2 35 - 200 HP.
Part No: 18-2155
Impeller from SIERRA Home -> Engine Systems -> Engine Parts
IMPELLER.
Part No: 18-3003
Sierra 18-0470** Exhaust Gasket from SIERRA Home -> Engine Systems -> Engine Parts->Exhaust Gaskets
Specific to each model, these gaskets are made to fit with precision. View Applications Chart - or -.
Part No: 18-0470
18-1926 Manifold, Crusader from SIERRA Home -> Engine Systems -> Engine Parts->Exhaust Manifolds, Elbows, Risers
Sierra exhaust manifolds, risers and elbows are 100% painted where the competition sends theirs out in primer alone. When the technician buys a manifold from us, time spent watching paint dry is saved for other profit generating work. Manifolds, risers and elbows are individually packaged in Instapack, an expanding packaging foam that keeps the part from chipping and breaking during transportation Water left in manifolds over the winter months can freeze and crack requiring replacement.
Part No: 18-1926
Exhaust Elbow Mounting Kit from SIERRA Exhaust Elbow Mounting Kit Chrysler Big Block V8 383-440 cu. in.
Part No: 18-8501
Exhaust Manifold Mounting Kit from SIERRA Exhaust Manifold Mounting Kit Mercruiser GM Inline 6 Cylinder 250cu. in.
Part No: 18-8531
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Product offering and prices listed on this website (www.westmarine.com) are limited to Internet and phone orders (1-800-BOATING). Prices on periodic web-only specials apply only to Internet orders. Product offering and/or prices may vary at West Marine retail stores. ©2009 West Marine | All Rights Reservedpics12