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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.
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.
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.
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.
Power Pack - Johnson/Evinrude -18-5758 from SIERRA
Power Pack - Johnson/Evinrude -18-5758 from SIERRA
Replacement part for Johnson/Evinrude Outboard #582453, 583380 OEM #0582452.
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.
Fuel Filter Cartridge from SIERRA
Fuel Filter Cartridge from SIERRA
FILTER Replaces: Mercruiser 35-866171A01 Fits: 350 Mag MPI Alpha/Bravo, 350 Mag MPI Horizon Alpha/Bravo, 350 Mag MPI Horizon MIE, 350 Mag MPI MIE, 496 MAG, 496 MAG H. O. , 5. 0 MPI Alpha/Bravo, 8. 1L Inboard, 8. 1L Inboard H. O. , MX 6.
Johnson/Evinrude, motor only, for 2-wire systems, 90–225hp (1991–1999) from SIERRA
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.

Evinrude from SIERRA, O from SIERRA, 16" from SIERRA, Bravo from SIERRA

10 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.
Part No: 5321484
Thermostat & Gasket for 18-3663 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: 18-3663
Head Gasket - Johnson/Evinrude from SIERRA Home -> Engine Systems -> Engine Parts
Replaces: 318358 (2 required per engine) HP Year HP Year 65 Jet 1991-95 1600CC 1988 80 Jet 1991-96 110 1986-89 85 1979-80 115 1973-95 1991-95 135 1973-76 88 1987-95 140 1977-84 90 1981-95 OMC Sea Drive 1.
Part No: 18-2956
TUNE UP KIT I/O from SIERRA Home -> Engine Systems -> Engine Parts -> Tune Up Parts
For Prestolite 6 & 8 cylinder. Kit contains: Contact Set (18-5303). Condenser (18-5347).
Part No: 18-5259
Flame Arrestor - 4 & 6 Cylinder from SIERRA Home -> Engine Systems -> Engine Parts -> Tune Up Parts->Sierra-Flame Arresters
Sierra flame arrester replacements for: Applications: Crusader (Thermoelectron) SIERR# OE Part# 18-7231 97595 MerCruiser & Mercury/Mariner SIERR# OE Part# 18-7229 85785T 18-7231 85785A2 OMC Sterndrive/OMC Cobra SIERR# OE Part# 18-7229 986865.
Part No: 18-7228
Standard Shift Cable, Bravo from SIERRA Home -> Engine Systems -> Propellers & Drive Trains->Lower Shift Cable Kits
Worn shift cables can cause shifting difficulties. The result can be damage to your gears. If your boat is hard to shift try our new Extreme Shift Cables for the best in effortless shifting. Kit parts with an E suffix use Extreme Shift Cables or are components of Extreme Shift Cable kits. Shift cable kits include all gaskets, bellows, and ends required for installation. Caution: some older models may have been retrofitted to accept aft installation cables.
Part No: 18-2145
Gear Housing Seal Kit - Johnson/Evinrude (OMC) from SIERRA Replaces: 433550.
Part No: 18-2694
Fits GM V6 (1985 and later), GM V8 (1995 and later) except rear-mounted inboard applications, fits 11 tooth drives from SIERRA Home -> Engine Systems -> Engine Parts->Permanent Magnet I/O & Inboard Starters
Sierra starters meet SAE or UL standards for ignition protection to prevent explosion. Sierra offers remanufactured and new starters for many applications. They can be mounted two ways. Front mount starters have the drive gear facing aft and spin opposite of the engine rotation. Rear mount starters have the drive gear facing forward and spin in the same direction as the engine. Before replacing your starter, make sure to check for voltage problems. Below are some of the most popular models.
Part No: 18-5913
Fuel Pump/Johnson-Evinrude #438555 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: 18-7353
Fuel Pump Diaphragm Kit from SIERRA Home -> Engine Systems -> Engine Parts
Sierra 18-7799 Fuel Pump Diaphragm Kit.
Part No: 18-7799
18-2425 from SIERRA Home -> Engine Systems -> Engine Parts -> Tune Up Parts->Trim Cylinders
Sierra Power Trim Cylinders feature a high-gloss finish, excellent corrosion resistance and a marine-grade stainless-steel shaft. Tested for safety and durability. Click to view Trim Cylinder Application Chart (PDF).
Part No: 18-2425
P-Line 18-7021 Carb Kit from SIERRA Home -> Engine Systems -> Engine Parts->Sierra-Carburetor Kits
Sierra carb kits and gaskets for engine tune ups.
Part No: 18-7021
18-5385 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: 18-5385
Impeller Repair Kit - Mercury/Mariner 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: 18-3214D
Standard Shift Cable, #1 Units-forward installation until 1982 from SIERRA Home -> Engine Systems -> Propellers & Drive Trains->Lower Shift Cable Kits
Worn shift cables can cause shifting difficulties. The result can be damage to your gears. If your boat is hard to shift try our new Extreme Shift Cables for the best in effortless shifting. Kit parts with an E suffix use Extreme Shift Cables or are components of Extreme Shift Cable kits. Shift cable kits include all gaskets, bellows, and ends required for installation. Caution: some older models may have been retrofitted to accept aft installation cables.
Part No: 18-2158
Thermostat & Gasket for 18-3551 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: 18-3551
Switch Box - 18-5775† from SIERRA Home -> Engine Systems -> Engine Parts->Switch Boxes
Applications: Chrysler/Force/US Marine Sierra #: 18-5775 Part # :332-7778A6, 332-7778A9 Sierra #: 18-5881 Part # :332-5772A7 Mercury/Mariner Outboards Sierra #: 18-5775 Part # :332-7778A6, 332-7778A9 Sierra #: 18-5881 Part # :332-5772A7 †Shipped directly from manufacturer.
Part No: 18-5775
18-5432 Sierra Rotor Assembly from SIERRA Home -> Engine Systems -> Engine Parts->Rotor Assemblies
Choose the Sierra number from the Rotor Assembly Selection Chart.
Part No: 18-5432
18-1958 Exhaust Manifold, Volvo 65604A4 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: 18-1958-1
Impeller - 18-3083 from SIERRA Home -> Engine Systems -> Engine Parts -> Cooling Systems->Sierra Impellers
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.
Part No: 18-3083
Plastic Plug For Drain Elbow from SIERRA Home -> Engine Systems -> Engine Parts -> Electrical Eng Parts
For Mercruiser closed cooling systems.
Part No: 18-4226
Thermostat Housing from SIERRA Home -> Engine Systems -> Engine Parts -> Cooling Systems->Thermostat Housing
Choose your model following Sierra's part numbers.
Part No: 18-3678
18-5244 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: 18-5244
Molded Cooling System Hose - Mercruiser from SIERRA Home -> Engine Systems -> Engine Parts
For: Thermostat Cover to Port Manifold For: 4. 3L, 5. 0L, & 5.
Part No: 18-70925
Oil Filter Wrench, 2-9/16" from SIERRA Home -> Engine Systems -> Engine Parts->Oil Filter Wrenchs
Plastic comfort grip, stainless steel.
Part No: 18-9789
Thermostat Gasket from SIERRA Thermostat gasket, package of 2.
Part No: 18-2546-9
Thermostat Cover Gasket (2) from SIERRA Home -> Engine Systems -> Engine Parts
2 per package.
Part No: 18-2834-9
High & Low Speed Needle Packing (10) - Johnson/Evinrude (OMC) from SIERRA Home -> Engine Systems -> Engine Parts
10 per package Replaces 307583.
Part No: 18-7106-9
(5) O-ring from SIERRA Home -> Engine Systems -> Engine Parts
O-ring, package of 5.
Part No: 18-7161-9
Water Pump-OB Mercury Kit from SIERRA Home -> Engine Systems -> Engine Parts->Impeller Repair Kits for Outboards
Water Pump-OB Mercury Kit|Water Pump-OB Mercury Kit.
Part No: 18-3446
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