15in #4 Line -4 Str/-4 90 Deg Tube Style 5pk

The ALLSTAR PERFORMANCE 15-inch #4 Line -4 Straight/-4 90 Degree Tube Style Brake Hose 5-pack delivers reliable hydraulic fluid transfer for high-performance brake systems. This set of five 15-inch braided stainless steel hoses features PTFE (polytetrafluoroethylene) lining, providing superior corrosion resistance and chemical compatibility essential for motorsports, off-road vehicles, and high-horsepower street applications where brake system integrity is critical.

Each hose in this brake hose set is configured with a 4 AN straight female connection on one end and a 4 AN 90-degree female fitting on the other, allowing flexible routing around engine components and suspension hardware. The braided stainless construction resists vibration fatigue and provides consistent performance across extreme temperature ranges encountered in racing and heavy-duty applications. The PTFE inner lining prevents fluid degradation and maintains pressure integrity over extended use cycles, a critical advantage in systems subject to repeated thermal cycling and high brake demands.

This five-pack configuration suits builders and shops requiring multiple brake hose runs for front and rear brake line installations, remote reservoir setups, or replacement of aged hoses across a fleet. Technicians and fabricators rely on ALLSTAR PERFORMANCE hose assemblies for brake system builds because the consistent wall thickness and fitting concentricity eliminate weak points where leaks commonly develop. At 15 inches long, these hoses bridge moderate distances without excessive slack, ideal for custom layouts where off-the-shelf brake line kits don't fit the specific frame geometry or suspension setup.

Whether you're assembling a competition brake system, restoring a classic with upgraded hydraulics, or upgrading street performance brakes, having quality hose stock on hand accelerates fabrication and ensures you have backup sets if rework becomes necessary. The -4 AN size handles flows typical of dual-master or proportioning valve configurations without restrictive pressure drop.