18in #4 Line -4 Str/-4 90 Deg Tube Style 5pk

The Allstar Performance 18-inch #4 Line -4 Str/-4 90 Degree Tube Style brake hose 5-pack is a precision-engineered hydraulic line assembly designed for high-performance racing and motorsports applications. Each hose measures 18 inches long and features dual AN4 fittings—a 4 AN straight female connection paired with a 4 AN 90-degree female end—providing flexible routing options in tight engine bay configurations. The braided stainless steel construction with PTFE (polytetrafluoroethylene) lining delivers superior pressure rating and thermal resistance while maintaining compatibility with modern brake fluid formulations.

The five-pack quantity makes this hose set ideal for complete brake system builds or fleet maintenance where consistency across multiple vehicle platforms is critical. PTFE-lined construction prevents fluid degradation and corrosion commonly seen in high-heat racing environments, where repeated brake cycling generates sustained temperatures that challenge standard rubber-lined hoses. The braided stainless exterior provides abrasion resistance and visual inspection capability—operators can spot external damage or fluid seepage at a glance. The 4 AN (AN4) specification refers to the SAE standard for -4 nominal bore diameter, a common sizing in modern brake systems balancing flow capacity with manageable pressure drops across long line runs.

This product serves track-focused builders, vintage car restoration teams, and motorsports shops requiring dependable brake line assemblies that integrate into custom or OEM-equivalent layouts. The straight-to-90-degree configuration accommodates dual-routing scenarios common in modified suspension designs where traditional straight-line plumbing cannot adapt to revised component positioning. Allstar Performance's reputation for quality hardware makes this set a practical choice for drivers who demand repeatable performance across season-long competition schedules.

Stock five as a system baseline or integrate individual hoses into existing brake circuits. The 0.86-pound weight per pack and compact 5.9 x 1.3 x 11.6-inch footprint simplify storage and logistics for shops managing multiple platforms.