12in #3 Line -3 Str/-3 Str 5pk

The 12in #3 Line -3 Str/-3 Str 5pk from Allstar Performance is a professional-grade braided stainless steel brake hose assembly designed for high-pressure hydraulic systems in racing, automotive, and motorsport applications. This five-pack configuration provides redundancy and cost-effective inventory for technicians, mechanics, and performance builders who demand reliability under demanding operational conditions. Whether you're building a custom brake line configuration, replacing worn hoses, or establishing a shop backup supply, these assemblies deliver the consistency required in critical fluid transfer applications.

Each hose measures 12 inches in length and features a -3 AN (JIC 37° flare) straight female connection on both ends, enabling direct line-to-line coupling without adapters. The braided stainless steel outer sleeve provides mechanical protection against abrasion, thermal stress, and chemical exposure while maintaining flexibility for tight routing in engine bays and chassis configurations. Internal PTFE (polytetrafluoroethylene) lining ensures zero permeation, superior chemical resistance, and smooth fluid flow—critical for maintaining consistent brake pressure and preventing vapor lock in high-temperature racing environments. The combination of materials ensures these hoses withstand pressure spikes, temperature cycling, and the vibration inherent to motorsport applications.

Mechanics, race teams, and custom automotive builders benefit most from this five-pack arrangement, as it covers multiple brake circuits or allows immediate replacement without downtime. The -3 AN straight configuration makes these hoses compatible with any system using standard JIC 37° female ports—common in performance brake systems, remote reservoirs, and proportioning valve assemblies. Installation requires standard AN wrenches and basic plumbing knowledge; no special tools or adapters are needed for the straight female-to-female connection. At 0.45 lbs for the complete five-pack, the assemblies remain lightweight while delivering OEM-equivalent durability and pressure ratings suitable for street, road course, and drag racing applications.