Stop coolant leaks and prevent engine overheating with the Universal Parts Water Pump Repair Kit. Specifically designed for the legendary Honda CN250 (Helix) engine architecture, this kit provides all the high-wear internal components required to rebuild your cooling system. Whether you are seeing "weep hole" leaks or experiencing high-temperature spikes, this comprehensive kit restores factory-spec coolant flow and pressure.
This kit is a direct fit for the 250cc liquid-cooled 4-stroke (172mm) engine, commonly known as the CN250:
Mechanic's Installation Tip: When installing the mechanical seal, never touch the ceramic face with your bare fingers. Oils from your skin can cause "hot spots" that lead to immediate failure. Use a small amount of dish soap as a lubricant for the rubber seat to ensure it slides into the housing without tearing.
Note: This kit is for the internal water pump components. Please verify your exterior housing matches the CN250 design before ordering.
