16AN Straight Crimp Hose End Black

The 16AN Straight Crimp Hose End Black from REDHORSE PERFORMANCE is a precision-engineered hydraulic fitting designed for high-performance automotive fuel, oil, and coolant systems. This straight connector serves as the critical interface between your hose assembly and female-threaded ports on fuel rails, oil coolers, and transmission lines. Built for enthusiasts and professionals who demand reliability under demanding engine modifications, this fitting eliminates leaks and pressure loss that plague poorly terminated hoses.

Constructed from aluminum with black anodized finish, the 16AN Straight Crimp Hose End resists corrosion while maintaining a lightweight profile ideal for race and street applications. The straight configuration allows direct port connection without directional constraints, and the crimp design—rather than compression or push-lock—creates a permanent, leak-proof seal that withstands fuel pressure spikes and thermal cycling common in turbocharged and supercharged builds. The 16 AN size (which corresponds to -16 hose diameter standard) integrates seamlessly with modern fuel system upgrades, oil cooler installations, and aftermarket transmission cooler plumbing where flow rate and reliability are non-negotiable.

This hose end is essential for builders executing fuel system conversions, turbo installations, or engine bay upgrades where OEM rubber hose and clamps cannot handle increased system pressure or heat. Installation requires a proper hose crimper and 16 AN hose (purchased separately), making it suitable for experienced DIY builders and professional shops. The black anodized finish provides both corrosion protection and a clean aesthetic in visible engine bay applications, and the compact 3.825 x 1.5 x 5.939-inch footprint ensures tight fitment in crowded modern engine bays.