Honda CN250 Water Pump Gasket by Universal Parts

Leak-Proof Seal: Water Pump Cover Gasket for 250cc LC

Maintain your cooling system’s integrity and prevent overheating with the Universal Parts Water Pump Cover Gasket. Specifically designed for the 250cc 172mm liquid-cooled engine family, this high-quality rubber gasket provides a precision seal between the water pump housing and the engine case. Whether you are performing a routine coolant flush or a complete pump rebuild, a fresh gasket is essential to prevent pressure loss and coolant contamination.

Technical Performance Features

• Precision-Molded Rubber: Crafted from high-grade, heat-resistant rubber that resists swelling and degradation when exposed to modern ethylene glycol coolants.
• OEM Fitment: Designed to match the exact bolt-pattern and fluid-channel geometry of the 172mm (CN250) engine, ensuring a "first-time" seal without the need for messy liquid silicones.
• Pressure-Rated Integrity: Engineered to withstand the internal pressures of a high-performance liquid cooling system, protecting your engine from air pockets and cavitation.
• Cost-Effective Maintenance: A critical "must-replace" item during any water pump inspection to avoid the high cost of a secondary teardown due to leaks.

Comprehensive Fitment Guide

This gasket is a direct replacement for 250cc 4-Stroke Water-Cooled (172mm) engines, commonly found in:

Technical Specifications

• Engine Type: 250cc 4-Stroke Liquid-Cooled (172mm)
• Material: High-Temp Rubber
• Position: Water Pump Cover
• Vendor: Universal Parts

Mechanic's Note: Cooling system leaks on a CN250 often hide behind the plastics until it's too late. Installation Tip: Ensure both the water pump cover and engine mating surfaces are perfectly clean and free of old gasket residue before installation. Pro Tip: If your gasket failed, it's often a sign of high pressure—check your Radiator Cap and Thermostat to ensure your cooling system is venting correctly!

SKU: 180-10
Vendor: Universal Parts