40in #3 Line -4 Str/ -4 90 Deg

The 40in #3 Line -4 Str/ -4 90 Deg brake hose is a critical hard-line assembly designed for high-performance fuel, oil, and coolant systems in custom engine builds and modified vehicles. This 40-inch hose features precision fittings at both ends—a straight -4 AN inlet and a 90-degree -4 AN outlet—making it ideal for fabricating custom frame chassis or upgrading fuel delivery systems.

Constructed with durable materials, this hard line is engineered to withstand sustained pressure cycles, ensuring reliability in high-performance applications. The design minimizes weight while maintaining rigidity, preventing vibration-induced fatigue failures that can occur with flexible hoses in high-rpm environments. The 90-degree bend simplifies chassis layout and reduces fitting count, lowering overall system complexity.

Engine builders and fabricators will appreciate the compatibility of this hose with -4 AN standard fittings, making it a versatile choice for various motorsport plumbing needs. Its lightweight profile and robust construction make it suitable for high-displacement applications, ensuring optimal fluid flow without compromising performance.