Water Pump Impeller Kit 438597 432955 18-3389 Fit Johnson Evinrude 60 65 70 75HP

Water Pump Impeller Kit for Johnson Evinrude

The Water Pump Impeller Kit for Johnson Evinrude (cross-reference numbers 438597, 432955, 18-3389) is a replacement kit that includes the impeller and necessary components to restore cooling water flow in outboard motors rated at 60, 65, 70, and 75 horsepower.

Overview

This water pump impeller kit is designed to fit Johnson Evinrude outboards in the 60 to 75 HP range. It ensures the cooling system operates efficiently by replacing the worn impeller that circulates water through the engine. A reliable choice for boaters who need to prevent overheating and maintain engine performance.

Built For Performance

• High-quality rubber impeller for flexibility and durability
• Includes gaskets and seals for a complete repair
• Precision-molded to match OEM specifications
• Resists heat and wear for long service life
• Easy to install with standard marine tools

Fits These Machines

• for Johnson Evinrude 60 HP
• for Johnson Evinrude 65 HP
• for Johnson Evinrude 70 HP
• for Johnson Evinrude 75 HP

On-The-Job Use

• Used during routine water pump replacement
• Prevents overheating during long trolling sessions
• Ideal for repowering older outboards

Specs At A Glance

Good To Know

Q: How often should I replace the water pump impeller? A: Typically every 2-3 years or 100 hours of operation, whichever comes first. Regular replacement prevents overheating and costly engine damage.

Q: Does this kit include everything needed for installation? A: Yes, the kit includes the impeller, gaskets, and seals required for a complete water pump repair.

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