Description
Keep your engine cooling system running efficiently with the premium Sierra Marine 18-3051 Water Pump Impeller, available at The Outdoor Warehouse. Engineered as a high-performance, drop-in replacement, this marine-grade neoprene impeller ensures optimal water flow and maximum cooling capacity to prevent motor overheating on the water.
Product Highlights:
- OEM Standards: Precision-molded to meet or exceed original equipment manufacturer specifications for a perfect fit and long service life.
- Heavy-Duty Construction: Built with a hard-wearing 6-fin neoprene design and a rigid hub to withstand brutal saltwater, freshwater, and silt conditions.
- Prevents Overheating: Maximizes water volume flow through the engine block, keeping your outboard operating at safe temperatures.
Engine Fitment & Compatibility:
- Fits Brands: Johnson, Evinrude, BRP, and OMC outboard motors.
- Horsepower Range: Common 14 HP, 20 HP, 25 HP, 28 HP, 30 HP, and 35 HP 2-stroke applications.
- Replaces OEM Part Numbers: OMC / Johnson Evinrude 395289, 0395289, 432941, 437059, 0395265, and Mallory 9-45200.
Specifications:
- Part Number: Sierra 18-3051
- Blades: 6-Fin Design
- Dimensions: 1.5-inch outer diameter x 0.75-inch depth (with 0.5-inch center drive ding).
Routine water pump maintenance prevents costly engine failures down the road. Upgrade your boat’s cooling system with the reliable Sierra 18-3051 impeller from The Outdoor Warehouse today!






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