5ft Roll -4 Black Nylon Braided Flex Hose

The 5ft Roll -4 Black Nylon Braided Flex Hose by VIBRANT PERFORMANCE is engineered for high-performance fuel, oil, and coolant transfer in motorsports and custom engine builds. Designed for technicians and enthusiasts who demand reliability under pressure, this AN-4 rated hose serves as a critical fluid delivery component in race engines, turbocharged systems, and precision fuel systems where factory lines fall short. Its compact 5-foot length makes it ideal for point-to-point routing in engine bays where space is limited.

Built with a braided nylon exterior jacket reinforced with an inner synthetic rubber core, this hose combines flexibility with burst resistance necessary for sustained high-pressure operation. The black nylon weave provides abrasion protection against engine heat, vibration, and contact with engine components, while the -4 AN sizing ensures compatibility with standard motorsports fittings and adapters. VIBRANT PERFORMANCE's construction standards allow this hose to handle the demanding thermal and pressure cycles common in modified engine applications without degradation or leakage.

This hose is ideal for builders installing fuel injection systems, oil cooler lines, coolant bypass kits, and intercooler piping on turbocharged or supercharged engines. The 5-foot roll provides sufficient length for most mid-engine compartment runs while the light 0.4 lb weight minimizes vehicle mass. AN-4 fittings are widely available in the motorsports aftermarket, ensuring compatibility with JIC and NPT adapter options for custom fabrication work.