The CV4 Braided Premium Fuel Line is engineered for high‑temperature venting applications, including carburetor vent lines, gas cap overflow, radiator overflow, water pump bypass, oil cooler venting, and other similar uses. Its design accommodates the dynamic pressure and temperature conditions typical of these systems while maintaining reliable sealing and flexibility.
Constructed from pure silicone rubber, the line tolerates operating temperatures up to 420 °F (215 °C). It is explicitly not intended for use as a fuel delivery line from the fuel tank or to the carburetor, nor for any application that involves continuous immersion in fuel.