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Sierra Alternator, NEW - Mercruiser from SIERRA
Sierra Alternator, NEW - Mercruiser from SIERRA
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.
Trailering Clips - Mercruiser from SIERRA
Trailering Clips - Mercruiser from SIERRA
Clip onto the extended ram of the outdrive tilt cylinder to take the pressure off while trailering. OMC fits all Cobra Sterndrives. Mercruiser fits AlphaOne/Gen II and Bravo. Sold in pairs.
Sierra Alternator 18-6261 from SIERRA
Sierra Alternator 18-6261 from SIERRA
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.
Oil Filter - OMC, Mercruiser, Chris-Craft, Crusader, Indmar, Volvo, Pleasurecraft from SIERRA
Oil Filter - OMC, Mercruiser, Chris-Craft, Crusader, Indmar, Volvo, Pleasurecraft from SIERRA
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.
New, Fits 4 cyl. (to 1991), 6 cyl. (to 1984), V8 (to 1986), for MerCruiser, OMC, Volvo, Crusader from SIERRA
New, Fits 4 cyl. (to 1991), 6 cyl. (to 1984), V8 (to 1986), for MerCruiser, OMC, Volvo, Crusader from SIERRA
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.
18-1953-1 Manifold, MerCruiser 87114A19 from SIERRA
18-1953-1 Manifold, MerCruiser 87114A19 from SIERRA
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.
18-1951-1 Manifold, MerCruiser 77235A2 from SIERRA
18-1951-1 Manifold, MerCruiser 77235A2 from SIERRA
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.
Water Circulating Pump - #18-3577 - Volvo #856609, 3855991; GM # 6269358; Mercruiser #17670, 67859, 811573, 850454-1; OMC #987447; Pleasurecraft # RA057019 from SIERRA
Water Circulating Pump - #18-3577 - Volvo #856609, 3855991; GM # 6269358; Mercruiser #17670, 67859, 811573, 850454-1; OMC #987447; Pleasurecraft # RA057019 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.
Water Circulating Pump - #18-3583 - Volvo # 3853850, 835390-6, 856364-5; Crusader #7142520; Mercruiser # 17437, 60658, 850399-1, OMC #980477, 985429; Pleasurecraft # RA057018 from SIERRA
Water Circulating Pump - #18-3583 - Volvo # 3853850, 835390-6, 856364-5; Crusader #7142520; Mercruiser # 17437, 60658, 850399-1, OMC #980477, 985429; Pleasurecraft # RA057018 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.
3/8" Aluminum Filter Kit 18-7945/18-7775 from SIERRA
3/8" Aluminum Filter Kit 18-7945/18-7775 from SIERRA
Sierra AquaVue and metal bowl separator filters allow water to be drained from the filter to extend service life. Use the AquaVue bowl for outboard, above deck installations.
1/4" Aluminum Filter Kit, Mercury/Yamaha 18-7945/18-7953 from SIERRA
1/4" Aluminum Filter Kit, Mercury/Yamaha 18-7945/18-7953 from SIERRA
Sierra fuel water separators remove over 98. 8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. 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. They’re engineered for today’s sterndrives and inboards, along with 2-cycle and 4-cycle outboards.
21 Micron Aqua View Clear Bowl Filter Kit 18-7948/18-7922 from SIERRA
21 Micron Aqua View Clear Bowl Filter Kit 18-7948/18-7922 from SIERRA
Sierra fuel water separators remove over 98. 8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. 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. They’re engineered for today’s sterndrives and inboards, along with 2-cycle and 4-cycle outboards.
Sierra Electric Fuel Pump from SIERRA
Sierra Electric Fuel Pump from SIERRA
The Sierra 18-7326 Electric Fuel Pump is for 1992-93, fuel injected and carbuerated 4.
Ball Gear Kit from SIERRA
Ball Gear Kit from SIERRA
An OMC Sterndrive/Cobra Ball Gear Kit, including O-rings, plugs, ball gear, locknuts, and oil seals. Ball Gear Kit for OMC Sterndrive 1973-86 models contains: 1 O-Ring (Sierra# 18-7121)(O. E. # 308621). 2 Plugs (Sierra# 18-4251)(O. E. # 908062). 1 Ball Gear (Sierra# 18-2176)(O. E. # 908063). 1 Ball Gear (Sierra# 18-2177)(O.
18-1935-1 Riser, Volvo 855384-4, 856891-7 from SIERRA
18-1935-1 Riser, Volvo 855384-4, 856891-7 from SIERRA
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.

Mercruiser from SIERRA, 8" from SIERRA, Penta from SIERRA

Fuel Hose Barb - 5/16" from SIERRA Engine Systems -> Engine Parts
Male 5/16" with 1/4" NPT thread.
Part No: 18-8055
O/B Impeller - Honda from SIERRA Engine Systems -> Engine Parts
Replaces 19210-881-A01, 19210-881-A02 For 5, 7.
Part No: 18-3245
Inboard Impeller Kit from SIERRA Engine Systems -> Engine Parts
Replaces: Jabsco 18838-0001. Sherwood 9959K with 18-3060 Impeller Sherwood 9959. Crusader 1003062.
Part No: 18-3046
Fuel Hose Barb - 3/8" from SIERRA Engine Systems -> Engine Parts
Male 3/8" with 1/4" NPT thread.
Part No: 18-8074
Hose Clamps - Mercruiser, OMC Sterndrive/Cobra from SIERRA Engine Systems -> Engine Parts
Manufactured from Marine Grade 316 stainless steel.
Part No: 18-7310
Lower Unit Oil Seal - Volvo Penta from SIERRA Engine Systems -> Engine Parts
OE #958860-9 35mm ID x 62mm OD x 7mm Width.
Part No: 18-2047
4 Stroke Marine Engine Oil - 25W-40 - 5 Quarts from SIERRA Engine Systems -> Engine Lubrication
4 Stroke Marine Engine Oil 25W - 40 .
Part No: 18-9400-4
Cartridge from SIERRA Engine Systems -> Engine Parts -> Oil Filter Elements
Cartridge-FuelFilter|Cartridge-FuelFilter.
Part No: 18-7854
Fuel Water Separator Bracket - Mercury, Yamaha from SIERRA Engine Systems -> Engine Parts
Aluminum with 1/4" thread Replaces: Mercury 89876A3.
Part No: 18-7853-1
O-Ring (1) - Volvo/Penta from SIERRA Engine Systems -> Engine Parts
OE #925259-4 102 mm ID x 3mm Width.
Part No: 18-7186
2 Cycle Engine Oil - TC-W3 - 1 Quart from SIERRA Engine Systems -> Engine Lubrication
2 Cycle Engine Oil TC-W3 .
Part No: 18-9520-2
Temperature Sender from SIERRA Engine Systems -> Engine Instruments -> Engine Instr. Components
Thread Size: 1/2"-14. Terminal Type: 10-32 STUD.
Part No: TS26631
Temperature Sender - Crusader/Mercruiser from SIERRA Engine Systems -> Engine Parts
Replaces: Crusader - 700427, Mercruiser - 97258A1, OMC Sterndrive/Cobra - 171960 1/2" -- 14 NPT.
Part No: 18-5898
Thermostat Housing Kit from SIERRA Engine Systems -> Engine Parts
Replaces: 807252Q3 Contains: Thermostat - OE #59137. Thermostat Housing Gasket - OE #27-53045-1, 27-33918. Thermostat Cover Gasket - OE #27-48818-1. Thermostat Cover Gasket - OE #27-47510.
Part No: 18-3646D
Carburetor Kit - Yamaha from SIERRA Engine Systems -> Engine Parts
Replaces: 6H4-W0093-03-00.
Part No: 18-7768
Transom Bracket Anode from SIERRA Engine Systems -> Engine Parts
Replaces: 433580 For: 60-225 (1991-93).
Part No: 18-6115
Raw Water Pump from SIERRA Engine Systems -> Engine Parts
Fits: 431A, 500A/B, 501A, 570A, 571A, AQ180, AQ200, AQ200B/C/D/F, AQ250A, AQ211A, AQ225, AQ231A/B, AQ260, AQ255B, AQ260A, AQ271A/B/C/D/, AQ280A, AQ290A.
Part No: 18-3586
Premium 454 & 502 Wire Leads from SIERRA Engine Systems -> Engine Parts
Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for maximum horsepower and engine performance. Premium silicone jacketing and boots for the ultimate in high temperature protection. Superior RFI suppression for the most sensitive electronic system. Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity. Model: 454, 502 w/straight plug boots. Ignition Type: Conventional.
Part No: 18-8817-1
Premium 5.0-5.8L Ford Wire Leads from SIERRA Engine Systems -> Engine Parts
Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for maximum horsepower and engine performance. Premium silicone jacketing and boots for the ultimate in high temperature protection. Superior RFI suppression for the most sensitive electronic system. Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity. Model: 5. 0L to 5. 8L (Ford). Ignition Type: Conventional. Cylinder: 8.
Part No: 18-8842-1
Impeller Kit - Mercruiser from SIERRA Engine Systems -> Engine Parts->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: 18-3016-1
Premium 90 & 115 HP Outboard Wire Leads from SIERRA Engine Systems -> Engine Parts
Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for maximum horsepower and engine performance. Premium silicone jacketing and boots for the ultimate in high temperature protection. Superior RFI suppression for the most sensitive electronic system. Corrosion resistant stainless steel spark plug and distributor terminals for maximum sealed barrier against conductivity.
Part No: 18-8839-1
High-Performance "Synthetic Blend" Lower Unit Gear Lube from SIERRA Engine Systems -> Engine Lubrication
Synthetic blended marine formulation reduces operating friction for increased performance and protection of gears, bearings and other gear case components. Formulated for older model outboards and high load operating conditions in outboard and I/O lower unit. Replaces: Mercury (Quicksilver) Hi-Performance Blend. OMC (System Matched) Ultra-HPF Blend.
Part No: 18-9650-2
Carburetor - Rochester from SIERRA Engine Systems -> Engine Parts
2 BBL Rochester Carburetor.
Part No: 18-7610-1
Exhaust Manifold Gasket Set - Universal from SIERRA Engine Systems -> Engine Parts
Chris-Craft, Crusader, Indmar, PleasureCraft, Mercruiser, OMC/Cobra Sterndrive Use with: Manifold 18-1998-1 For: FORD 302/351 CID Engines.
Part No: 18-0603
Stator - Mercury/Mariner from SIERRA Engine Systems -> Engine Parts
Replaces: 86617A20 For: 6-25 HP.
Part No: 18-5864
Exhaust Manifold Gasket - Mercruiser from SIERRA Engine Systems -> Engine Parts
Replaces: Mercruiser 27-46401, OMC 907932.
Part No: 18-2830
Complete Lower Gearcase Assembly - Johnson/Evinrude from SIERRA Engine Systems -> Engine Parts
Replaces: 5005401 Fits: V6 (1978-91 Crossflow), (1991-present Eagle) w/o Upper Driveshaft.
Part No: 18-4802
Premium 7.4-8.2L Ford Wire Leads from SIERRA Engine Systems -> Engine Parts
Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for maximum horsepower and engine performance. Premium silicone jacketing and boots for the ultimate in high temperature protection. Superior RFI suppression for the most sensitive electronic system. Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity. Model: 7. 4L to 8. 2L (Ford V8). Ignition: DDS. Cylinder: 8.
Part No: 18-8843-1
Premium 318/340/360 Wire Leads from SIERRA Engine Systems -> Engine Parts
Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for maximum horsepower and engine performance. Premium silicone jacketing and boots for the ultimate in high temperature protection. Superior RFI suppression for the most sensitive electronic system. Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity. Model: 318/340/360. Ignition Type: Electronic & Conventional.
Part No: 18-8826-1
Wagner Alternator from SIERRA Engine Systems -> Engine Parts
1-Wire, No corer, 68 AMP Alternator Single wire connection fits Mercruiser and many other applications. Equipped with fan and drive pulley.
Part No: 18-5956
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