Coated Braided Line 52in #3 Hose -3Str / -3Str

The Coated Braided Line 52in #3 Hose with -3Str / -3Str fittings is a precision hydraulic brake line engineered for high-performance motorsports, heavy-duty vehicles, and emergency response platforms where brake system integrity is non-negotiable. Built by Allstar Performance, this 52-inch hose assembly connects critical brake circuits in race cars, trucks, and tactical support vehicles where standard rubber lines cannot withstand extreme pressure cycles or thermal stress. Operators and technicians rely on this component to maintain consistent brake response under demanding conditions.

The hose features a PTFE (polytetrafluoroethylene) inner liner that resists degradation from modern brake fluids and delivers smooth, predictable pressure transmission without expansion under load. The braided stainless-steel exterior reinforcement prevents ballooning and rupture, while the black vinyl outer coating protects the braid from UV damage, abrasion, and corrosive salt spray—critical in coastal and field operations. The -3AN (AN3) straight female fittings on both ends enable secure, leak-free connections to hard lines or components in high-vibration environments. This configuration eliminates flow restriction and allows technicians to route the line through tight engine bays or frame sections with confidence in consistent performance.

This brake hose assembly is ideal for custom brake system builds, retrofit installations on legacy platforms, and vehicles operating in extreme duty cycles. The lightweight 0.3 lb construction and compact 52-inch length accommodate confined spaces without sacrificing flow capacity. Whether upgrading a race car brake circuit, rebuilding a military or law-enforcement vehicle, or maintaining emergency equipment, this Allstar hose meets DOT and motorsports safety standards. Ensure AN3 female fittings match your brake hardline and component ports before installation, and verify hose routing avoids sharp edges or exhaust contact.