SIERRA Johnson/Evinrude Water Pump Impeller – 18-3059

Description

SIERRA Johnson/Evinrude Water Pump Impeller – 18-3059

Water-pump impeller for Johnson/Evinrude outboards using 389289 / 391538 / 394534 / 395864 / 397131 / 435748-family impellers. Sierra designs the replacement around the specified OEM pump geometry and interchange references.

• Application: Johnson/Evinrude outboards using 389289 / 391538 / 394534 / 395864 / 397131 / 435748-family impellers
• 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: 89570; Johnson/Evinrude Outboard: 389289, 391538, 394534, 395864, 397131, 435748, 435821, 439948, 5001593; Mallory: 9-45206

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
• Key: Replacement key commonly serviced with impeller

Interchange / Replaces

• GLM: 89570
• Johnson/Evinrude Outboard: 389289, 391538, 394534, 395864, 397131, 435748, 435821, 439948, 5001593
• Mallory: 9-45206