Products

The Sierra 18-3575 Circulating Water Pump is a complete, engine-mounted cooling pump designed for GM-based inline 4-cylinder and 6-cylinder marine ...

The Sierra 18-3599-2 Circulating Water Pump is a complete, engine-mounted cooling pump designed for GM-based V8 marine engines used in MerCruiser a...

The Sierra Marine 18-7333 Electric Fuel Pump is a universal 12-volt marine fuel pump designed for gasoline and diesel fuel applications. This rotar...

The Sierra 18-7267 Fuel Pump is a mechanical, engine-mounted fuel pump designed for GM-based V8 marine engines used in MerCruiser, Volvo Penta, and...

The Sierra 18-7268 Fuel Pump is a mechanical, engine-mounted fuel pump designed for GM-based marine inboard and sterndrive engines. This pump deliv...

The Sierra 18-7278 Fuel Pump is a diaphragm-style fuel pump designed to deliver consistent fuel flow in small horsepower Mercury and Mariner 2-stro...

Sierra Marine Fuel Pump – Mercury/MerCruiser Replacement (SIE-18-7283)Keep your engine running strong with the Sierra Marine 18-7283 mechanical fue...

The Sierra 18-5443 is a marine ignition coil used in select Mercury, MerCruiser, OMC, Volvo Penta, and Crusader applications. Current cross-referen...

Sierra marine starter motor engineered for reliable engine starting performance. This high-quality starter ensures consistent cranking power and de...

Sierra Marine Starter Rope — Sold Per Foot (200 ft Spool)Restore reliable pull-start operation on your outboard or inboard engine with Sierra's OEM...

Sierra Marine Starter Rope — Sold Per Foot (200 ft Spool)Replace worn or broken pull-start rope on your outboard or inboard engine with Sierra's OE...

The Sierra 18-43017 Thermostat is a precision 160° temperature control thermostat designed for high-horsepower GM-based marine engines, including I...

The Sierra 18-3016-1 Water Pump Impeller is a direct replacement raw water pump impeller designed for Mercury and Mariner V6 outboard engines. This...

The Sierra 18-3077 Water Pump Impeller Kit is a complete service kit designed to restore proper cooling system performance in MerCruiser and OMC ma...

The Sierra 18-3150 Water Pump Kit is a complete seawater pump rebuild kit designed for MerCruiser Bravo and TRS sterndrives and inboard engines wit...

The Sierra 18-3150 Water Pump Kit is a complete internal rebuild kit designed for Yamaha 2-stroke 20HP and 25HP outboards. This kit restores proper...

The Sierra 18-3205 Water Pump Kit is a complete cooling system rebuild solution for Yamaha small horsepower 2-stroke outboards. Designed to restore...

The Sierra 18-3380 Water Pump Kit is a complete cooling system rebuild kit designed for Johnson and Evinrude mid-range outboards. This kit restores...

The Sierra 18-3390 Water Pump Kit is a complete cooling system rebuild kit designed for high-horsepower Johnson and Evinrude outboards with large g...

The Sierra 18-3390 Water Pump Kit is a complete internal rebuild kit designed for Johnson and Evinrude high-horsepower outboards equipped with larg...

Sierra Marine Complete Water Pump Kit 18-48317 – Mercury / Tohatsu 8-9.9HP 4-Stroke Cooling System Rebuild The Sierra 18-48317 Complete Water Pump ...

Sierra 18-5899 is a single-station marine oil pressure sender for use with compatible 0–80 PSI oil pressure gauges. It is designed to send engine o...

The Sierra 18-8926 Raw Water Pump Impeller is a high-quality replacement impeller designed to maintain proper seawater flow in marine cooling syste...

Sierra SIE-18-5432 is a rotor and trigger wheel assembly for GM V6 marine engines equipped with Thunderbolt IV and Thunderbolt V HEI ignition syste...