IMPELLER 18-30531 FITS JOHNSON EVINRUDE 396725 432954 OUTBOARD ENGINE WATERPUMP

Water Pump Impeller for Johnson Evinrude

This water pump impeller is a replacement for Johnson Evinrude outboard engines, cross-referencing OEM part numbers 18-30531, 396725, and 432954. It moves cooling water through the Johnson Evinrude outboard engine water pump to help prevent overheating.

Overview

The 18-30531 impeller is a water pump impeller for Johnson Evinrude outboard engine cooling systems. It replaces a worn impeller so the engine receives a steady flow of cooling water. This impeller is designed for outboard engines that use the listed OEM part numbers.

Built For Performance

• Replacement water pump impeller for Johnson Evinrude outboard engines
• Cross-references OEM part numbers 18-30531, 396725, and 432954
• Fits Johnson Evinrude outboard engine water pump housings
• Renews cooling water flow to help prevent engine overheating
• Replaces a worn impeller without replacing the entire water pump

On-The-Job Use

• Replacing a worn water pump impeller during routine outboard maintenance
• Restoring coolant flow in Johnson Evinrude outboard engines
• Resolving overheating issues caused by a failing water pump
• Supporting water pump rebuild work on outboard motors using the listed part numbers

Specs At A Glance

Good To Know

Q: What does this impeller do? A: It pulls cooling water into the outboard engine water pump and keeps the engine from overheating. Replace it when the pump loses flow or during regular service.

Q: Does this fit all Johnson Evinrude outboards? A: This impeller fits Johnson Evinrude outboard engine water pumps with cross-reference 18-30531, 396725, or 432954. Confirm the model and serial number before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.