Engine_Fuel & Props

Seafoam Motor Treatment 16oz Sea Foam is petroleum based additives that works in fuel and oil system. Cleans injectors, carb jets and passageways. Cleans and lubricates intake valves, pistons and cylinders.  Dissolves and cleans fuel residue...

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SeaStar CA27328P 3300/33C Series Parallel Cable Connection Kit This kit is designed for use with 3300/33C series control cables and includes 1 dual cable anchor, 2 terminal eyes, and a connector pin.

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SeaStar HC4645-3 BayStar Outboard Cylinder The SeaStar HC4645-3 BayStar outboard cylinder is an easy and affordable way to upgrade your steering system from mechanical to hydraulic. It's compact form is made for smaller outboards up to 150HP and is able...

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Sierra 18-0595 Oil Seal Special Order est. 10 Days Features: O.D.: 1.125" Shaft Size: 0.688" Width: 0.250" Interchangeable With: Mercury Marine 26-66303  

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Sierra 18-0887 Timing Cover Gasket Sierra replacement timing cover gasket for 4 & 6 cylinder engines. Fits MCM 120/2.5L, 140/3.0L/LX & 160/165 (6 cylinder) (1963 & up) Interchangeable...

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Sierra 18-2717 Exhaust Manifold Gasket Sierra replacement exhaust manifold gasket for Mercury Marine engines and Mercury Race Outboards. Sierra's aftermarket engine parts are manufactured to meet or exceed OEM specifications. For Mercury 12-25 hp 2...

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Water Pump Gasket (Priced Per Pkg of 2) Special Order est. 10 Days Supersedes 18-2915

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Sierra 18-3155 Water Pump Repair Kit

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Sierra 18-3433 Water Pump Kit Sierra replacement water pump kit for Yamaha Outboards. Kit Contains: (1) 18-3040 Impeller (1) 18-3444 Insert Cup (1) 18-3195 Impeller Plate (4) 18-0256 Bolt (1) 189-3294 Impeller Key Interchangeable...

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Sierra 18-3450 Yamaha Water Pump Kit Sierra high-quality water pump kits are designed to meet OEM standards. Kit Contains: (1) 18-8910 Impeller (1) 18-3444 Insert Cup (1) 18-3142 Impeller Plate (1) 18-3176 Water Seal Damper (1) 18-3294 Impeller...

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Sierra 18-3531 Thermostat Housing Sierra replacement thermostat housing for Mercruiser Sterndrives. Sierra engine parts are manufactured to meet or exceed OEM requirements. Fits: MCM/MIE GM V-6 & V-8 (305, 350, 454 & 502 CID) engines...

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Sierra 18-3853 Chrysler Head Gasket Sierra replacement head gasket for Chrysler Outboards. Fits: 40HP (1992C & 1992-99) and 50HP (1990A, 1989-92B,C,D,Z) Interchangeable with: Chrysler/Force/US...

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Sierra 18-3998 Piston Rings Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Chrysler/Force/US Marine 39-820457A2

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Sierra 18-4519 Flywheel

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Sierra 18-5484-1 Electronic Distributor Sierra 18-5484-1 Electronic Distributor is designed as a plug-in replacement for GM-style fuel injection system distributors and late model GM EST Distributors. Meets or exceeds SAE J1171 standards. Distributor...

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Sierra 18-6128A Aluminum Anode Kit Sierra replacement anode kit for Volvo engines. Fits Volvo SX-A & DPS Drives

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Sierra 18-6133A Aluminum Anode Kit Sierra replacement anode kit for Yamaha Outboards. Magnesium

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Sierra 18-6160M Mercruiser Bravo II, Bravo III Anode Kit - Magnesium Sierra high-quality engine parts are designed to meet OEM specifications. This anode kit is for Mercruiser Bravo II (1989 & newer) and Bravo III (1989-2003). Material:...

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Sierra 18-6781 Yamaha Tilt/Trim Motor The Sierra 18-6781 Tilt/Trim Motor features a 2 wire connection and 3 bolt mount. Sierra Tilt/Trim motors meet OEM specifications and utilize design upgrades for increased performance. All Sierra Tilt/Trim motors...

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Sierra 18-7050 Honda Carburetor Kit Sierra replacement carburetor kit for Honda Outboards. Fits: BF9.9 (2000 & Below), BF15 (2002 & Below) Kit Contains: 18-2480 Gasket Set (Replaces 16010-ZV4-005) 18-7047 Needle Valve Assembly...

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