For Evinrude Johnson Water Pump Kit 70HP 75HP 1975-78 0438579 0389143 0386533

Water Pump Kit for Evinrude and Johnson

This water pump kit for Evinrude and Johnson outboards replaces the factory water pump assembly and cross-references OEM numbers 0438579, 0389143, and 0386533.

Overview

This water pump kit for Evinrude and Johnson 70HP and 75HP outboards is a complete service kit for the engine cooling system. It replaces a worn water pump to keep cooling water circulating through the motor. This kit is intended for marine technicians and owners maintaining Evinrude and Johnson outboards from 1975 through 1978.

Built For Performance

• Replacement water pump kit for Evinrude and Johnson outboards
• Includes necessary components for water pump service
• Cross-references OEM part numbers 0438579, 0389143, and 0386533
• Supports proper cooling water flow at idle and higher speeds
• Engineered for 70HP and 75HP outboard models

Fits These Machines

• for Evinrude 70HP outboard (1975-1978)
• for Evinrude 75HP outboard (1975-1978)
• for Johnson 70HP outboard (1975-1978)
• for Johnson 75HP outboard (1975-1978)

On-The-Job Use

• Used during routine outboard cooling system maintenance
• Designed for saltwater and freshwater Evinrude and Johnson outboards
• Replaces worn water pump parts to prevent overheating
• Commonly installed by marine repair shops and skilled do-it-yourself owners

Specs At A Glance

Good To Know

Q: Does this kit fit all Evinrude and Johnson 70HP and 75HP outboards? A: The kit is designed for 1975-1978 70HP and 75HP models, but serial number range can affect fitment. Confirm the engine serial number before ordering.

Q: What does this water pump kit replace? A: It replaces the water pump components that circulate cooling water in the outboard. This service helps avoid overheating during operation.

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