Fire Sleeve 10AN 22mm ID 6ft Black

The REDHORSE PERFORMANCE Fire Sleeve 10AN 22mm ID 6ft Black is a heat-resistant braided sleeve designed to protect fuel lines, coolant hoses, and hydraulic lines in high-performance engine bays where radiant heat from headers, turbochargers, and exhaust manifolds poses a real risk. Anyone running aggressive modifications—turbo builds, supercharger kits, or tight engine compartment layouts—knows that unprotected hoses can degrade, crack, and fail prematurely when exposed to sustained temperatures. This sleeve wraps around AN hoses to extend their lifespan and prevent catastrophic leaks during competition, street driving, or track use.

Engineered with a 22mm inner diameter, this sleeve fits standard 10AN hose configurations and offers 6 feet of continuous coverage per unit—plenty of length for fuel rails, return lines, or coolant circuits in most engine compartments. The black braided exterior is constructed from materials that withstand sustained heat without degrading, maintaining flexibility and grip even when thermocycled repeatedly. The weave pattern allows air circulation beneath the sleeve, preventing moisture traps while providing a professional appearance. Its lightweight construction at just over 1 pound means zero parasitic weight while delivering genuine thermal protection where it matters.

Installers and engine builders rely on REDHORSE fire sleeves for turbocharged platforms, LS swaps, and custom fuel system builds where hose routing places lines near hot surfaces. The 10AN sizing pairs with standard braided stainless or PTFE hose assemblies, making it a bolt-on addition to any existing fuel system upgrade or cooling loop. Simply slide the sleeve over your hose before final installation, or retrofit it to existing lines by removing the hose from fittings and threading the sleeve on. For anyone serious about reliability during high-power engine operation, this fire sleeve is a cost-effective insurance policy that prevents downtime and maintains system integrity under extreme underhood conditions.