Description
O-Ring 18x3.55 for 250cc 4-Stroke Engines
This O-Ring, measuring 18x3.55, is designed for use in 250cc 4-stroke water-cooled engines, including the popular CN250 and 172mm variants. A critical component for maintaining engine integrity, it serves to prevent leaks and ensure proper sealing of oil and fuel. It is one of the key scooter gaskets & seals that riders should keep on hand for routine maintenance. Replace it whenever covers or cylinders are opened or if you notice any signs of leakage.
When to Replace It
It is advisable to replace this O-Ring whenever you perform maintenance on your scooter or moped. Signs of wear or leaks indicate that it’s time for a replacement to keep your engine running smoothly.
Specifications
- Size: 18x3.55
- Fits: 250cc 4-stroke engines
- OEM Part Number: CN250
Fitment
This O-Ring is compatible with various 250cc 4-stroke engines, including:
- Boreem (BMS)
- CFmoto V3/V5
- Honda
- Kazuma
- Roketa
- SUNL
- Tank
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
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