Water Pump Major Rebuild Kit for Yanmar Johnson - 128990-42500, 128377-42500

Water Pump Major Rebuild Kit for Yanmar Johnson

This water pump major rebuild kit is a comprehensive replacement set for Yanmar Johnson water pumps, compatible with OEM cross-reference numbers 128990-42500 and 128377-42500.

Overview

This water pump major rebuild kit contains all necessary components to overhaul a Yanmar Johnson water pump, restoring its performance and reliability. The kit includes gaskets, seals, and an impeller for a complete rebuild. This water pump major rebuild kit is an economical alternative to purchasing a new pump, providing all parts needed for a professional repair.

Built For Performance

• Includes high-quality seals and gaskets for leak-free operation
• Impeller made from durable rubber for efficient water movement
• All components meet or exceed OEM specifications
• Cost-effective solution for pump restoration
• Easy to install with basic tools

Specs At A Glance

Good To Know

Q: Does this kit include the impeller? A: Yes, this major rebuild kit includes a new impeller along with seals and gaskets, providing everything needed for a complete water pump overhaul.

Q: Will this kit work on any Yanmar Johnson water pump? A: This kit is designed for specific Yanmar Johnson pump models using the listed OEM numbers, so verify your pump's part 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.