396725 432952 437080 Water pump impeller for Johnson Evinrude 40 50 60 70 HP

Water Pump Impeller for Johnson Evinrude

This water pump impeller is a direct replacement for Johnson Evinrude outboard motors in 40, 50, 60, and 70 HP models, referencing OEM numbers 396725, 432952, and 437080.

Overview

This water pump impeller for Johnson Evinrude is designed to circulate coolant through the engine block, preventing overheating and ensuring reliable operation. It is a critical maintenance part for outboard motors in the 40-70 HP range, used by both recreational and commercial boaters.

Built For Performance

• High-quality synthetic rubber construction for flexibility and durability
• Precision-molded blades for efficient water flow and pressure
• Resists abrasion, heat, and corrosion from saltwater
• Compatible with multiple OEM part numbers for broad fitment
• Easy to install with standard tools

Fits These Machines

• for Johnson Evinrude 40 HP
• for Johnson Evinrude 50 HP
• for Johnson Evinrude 60 HP
• for Johnson Evinrude 70 HP

On-The-Job Use

• Replacing a worn impeller during annual outboard service
• Preventing engine overheating during long runs
• Maintaining cooling system efficiency in salt or fresh water

Specs At A Glance

Good To Know

Q: How often should I replace the impeller? A: Most manufacturers recommend replacing the impeller every 1-2 years or every 100 hours of operation, whichever comes first. Regular replacement prevents overheating and costly repairs.

Q: Can I use this impeller in saltwater? A: Yes, the synthetic rubber is designed to resist saltwater corrosion and wear, making it suitable for both salt and fresh water use.

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