8AN Straight Crimp Hose End Black

The REDHORSE PERFORMANCE 8AN Straight Crimp Hose End Black is a precision-engineered fitting designed for high-performance automotive fuel and coolant systems where reliability under pressure is non-negotiable. Built for serious engine builders, performance shops, and enthusiasts who demand leak-free connections in modified fuel injection systems, turbo cooling lines, and custom hydraulic applications, this straight crimp end eliminates guesswork in hose assembly. Whether you're running a carbureted street rod, a turbocharged EFI platform, or a race-prepped engine bay, proper AN fittings are the foundation of a safe, professional installation.

The 8AN designation indicates an SAE straight size for hoses rated to handle high-pressure flow with the strength of aluminum construction and black anodized finish for corrosion resistance and OEM appearance. Crimp-style ends require a proper hose crimping tool and die set, ensuring a permanent mechanical bond between the hose and fitting that won't loosen from vibration or thermal cycling—critical for fuel systems operating at 40+ PSI. The straight configuration (as opposed to 45° or 90° elbows) fits tight spaces and allows direct inline plumbing without complex routing, making it ideal for custom fuel rails, pressure regulators, and filter housings where compact fitment matters.

Mechanics and fabricators select REDHORSE fittings for engine swaps, supercharger and turbo installations, and fuel system upgrades where OEM hose clamps won't suffice. Compatible with standard 8AN hose (1/2-inch nominal ID), this end works with both braided stainless steel and rubber AN hose depending on your pressure requirements and application. Installation requires cutting hose to length, inserting a hose barb tool to maintain ID, and crimping with a proper AN crimper—no guesswork, no clamps, no leaks. Stock multiple sizes to build complete fuel, coolant, and brake lines for any modification project.