Description
SIERRA Johnson/Evinrude Water Pump Impeller – 18-3043
Water-pump impeller for Johnson/Evinrude outboards using OEM 385528 / 389642 / 777212. Sierra designs the replacement around the specified OEM pump geometry and interchange references.
- Application: Johnson/Evinrude outboards using OEM 385528 / 389642 / 777212
- Function: Circulates raw cooling water through the engine cooling system; a worn, hardened or damaged impeller can reduce water flow and cause overheating.
- Component: Flexible water-pump impeller
- Blade count: 6
- Interchange: GLM: 89680; Johnson/Evinrude Outboard: 385528, 389642, 777212; Mallory: 9-45203
Verify the engine model, serial range, pump housing and original impeller number before installation. Inspect the housing, wear plate, key and gaskets at the same time; replace damaged companion parts rather than installing a new impeller into a worn pump.
Specifications
- Component: Flexible water-pump impeller
- Blade count: 6
- Outside diameter: 3-1/2 in.
- Depth: 1-1/4 in.
- Material: Neoprene
- Key: Included
Interchange / Replaces
- GLM: 89680
- Johnson/Evinrude Outboard: 385528, 389642, 777212
- Mallory: 9-45203
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