SIERRA Johnson/Evinrude Water Pump Impeller – 18-3043

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

Related Products

• Upsell / complete repair: SIE-18-3384 | SIE-18-3393
• Relationship notes: 18-3384 and 18-3393 are stocked Sierra water-pump kits documented for this impeller family.