Description
SIERRA Johnson/Evinrude 2.5-4 HP Water Pump Impeller – 18-3015
Water-pump impeller for Johnson/Evinrude 2.5, 3 and 4 HP Ultra/Excel applications using 396852 / 433935 / 767407. Sierra designs the replacement around the specified OEM pump geometry and interchange references.
- Application: Johnson/Evinrude 2.5, 3 and 4 HP Ultra/Excel applications using 396852 / 433935 / 767407
- 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: 3
- Interchange: Johnson/Evinrude Outboard: 396852, 433935, 767407
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: 3
- Key: Included
Interchange / Replaces
- Johnson/Evinrude Outboard: 396852, 433935, 767407

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