While your boat's engine is running, impellers cool it by pouring cold water into it. A faulty impeller stops water from being pumped into the motor, causing it to overheat. When you accelerate, the boat engine overheats, the impeller vanes lose flexibility, and physical wear and tear, such as cracks in the impeller vane roots and melted or damaged vanes, all indicate a faulty boat impeller. Sierra products withstand the severe marine environment while meeting today's high horsepower engine specifications and exceeding the specifications of the original equipment part they replace. Sierra provides hundreds of high-quality parts to several OEM engine manufacturers and boat builders every day.
Key Features:
- Impeller Kit for OMC Sterndrive applications, including impeller, gasket, plate, and pump liner
- This product replaces 70739045549, 47-3212-1, 47-32121, GLM12091, 808282243845, 18-3212, 18-3212-1D, 18-3212-1N, AP3637, 9-45283, and 92-12091
Product Specifications:
- SKU: 18-3212-1
- UPC: 808282243845
- Weight: 0.46 LBS
- Alternate Products SKU: "984461", "46-03637", "18-3212-1"
- Manufacturer Part Number (MPN): 118-3212-1
- Quantity: 1
Impeller Kit containing Impeller, Gasket, Plate and Pump Liner fitting OMC Sterndrive applications
This product replaces:
- 70739045549, 47-3212-1, 47-32121, GLM12091, 808282243845, 18-3212, 18-3212-1D, 18-3212-1N, AP3637, 9-45283, 92-12091
