48in #4 Line -4 Str/-4 Str 5pk

The ALLSTAR PERFORMANCE 48-inch #4 Line -4 Str/-4 Str 5-pack consists of five pre-assembled braided stainless steel brake hoses designed for high-performance hydraulic systems. Each hose measures 48 inches in length and features 4 AN (Army-Navy) straight female fittings on both ends, enabling direct port-to-port connections without additional adapters. The PTFE lining provides superior chemical resistance and eliminates the risk of internal corrosion that can compromise brake response over extended use or in harsh environmental conditions.

Braided stainless construction delivers both flexibility and durability, critical for applications where vibration, thermal cycling, and pressure spikes demand reliable containment. The 4 AN specification (0.25-inch nominal diameter) handles moderate to high flow rates typical of performance brake systems while maintaining compact routing through engine bays or chassis cavities. The five-hose configuration provides redundancy and allows for staged installation or bulk inventory for fleet maintenance, reducing downtime on vehicles requiring multiple brake line replacements simultaneously.

This set serves motorsports fabricators, off-road vehicle builders, marine technicians, and restoration shops where OEM hose routing may not be optimized for custom frame configurations or where aftermarket brake systems demand run lengths beyond standard offerings. The 48-inch length accommodates vehicles with extended chassis or custom-fab plumbing scenarios where shorter preassembled hoses force compromise routing. Straight-to-straight female connections eliminate gender mixing and simplify inventory management for shops maintaining multiple hose specifications.