CV4 Radiator Hose Kit Kawasaki KX250F CV4 silicone radiator hoses are an excellent performance upgrade option to consider when the time comes to replace your damaged or worn out hoses. Made from perfectly formed, pure silicone rubber, the CV4 hoses not only enhance the looks of your ride, but are also more resilient than most OEM hoses. Features: Pure silicone rubber material that stays pliable and resilient over the lifetime of the hoses Superior abrasion resistance Increased burst pressure over OEM hoses Outstanding puncture resistance Elevated temperature rating up to 425F degrees Silicone bore wont stick to hose mounting surfaces like stock hoses do, ensuring quick removal when necessary Smooth bore promoting increased flow capacity Note: Images are for reference only, actual hoses will vary per make and model.