#8 HS-79 CSM PTFE Hose- 10Ft

The #8 HS-79 CSM PTFE Hose from XRP-Xtreme Racing Products is purpose-built for high-performance fuel, oil, and coolant systems in modified vehicles and race engines. Whether you're upgrading a street car's fuel delivery, building a custom turbo kit, or fabricating a full race loom, this 10-foot hose section provides the reliability and flow capacity serious enthusiasts demand.

XRP's reputation in motorsports stems from their commitment to precision engineering and material science—every foot of this hose is designed to handle extreme pressures and temperatures without degradation or expansion. The HS-79 designation denotes a -8 AN (1/2-inch) bore size with PTFE (polytetrafluoroethylene) inner construction, a fluoropolymer that resists fuel swell, oil permeation, and thermal stress far better than standard rubber. CSM (chlorosulfonated polyethylene) outer layers add abrasion resistance and UV stability, critical for engine bay routing where hoses flex against hot headers and sharp frame edges.

The 10-foot length accommodates full-vehicle fuel system runs or modular circuit builds, while PTFE's low-friction interior ensures maximum flow efficiency—essential when fuel pressure regulators and carburetors depend on clean, consistent supply. This construction handles continuous operation at temperatures exceeding 250°F and resists alcohol, methanol, and nitromethane common in race fuel blends. Mechanics and fabricators working on EFI conversions, vintage hot rods, drag racers, and road-course machines will find this hose indispensable.