Fire Sleeve 4AN 12mm ID 9ft Black

The Fire Sleeve 4AN 12mm ID 9ft Black from REDHORSE PERFORMANCE is a high-temperature braided hose sleeve designed for protecting fuel and coolant lines in modern performance builds. This product is essential for mechanics working with turbocharged and supercharged platforms, particularly when routing lines near heat sources like exhaust components and turbo manifolds.

Constructed from braided nylon, this fire sleeve effectively prevents heat degradation of hose jackets, reducing the risk of fluid loss in high-temperature environments. Its 12mm inner diameter (ID) is compatible with standard 4AN hose fittings, making it a reliable choice for thermal management in performance applications.

Ideal for street performance and track-duty applications, the nine-foot length of the sleeve provides ample coverage for long runs from the engine bay to the tank or cooler installations. Technicians upgrading forced-induction systems or installing aftermarket fuel delivery systems will find this product invaluable for ensuring reliability and performance.