Straight Push-On Hose En d Fitting; Size: -6 AN

The Vibrant Performance Straight Push-On Hose End Fitting in -6 AN size is an essential component for any custom fuel or coolant line system in high-performance automotive builds. Designed for mechanics and enthusiasts who demand reliability in modified engine bays, this fitting provides a secure connection point where hydraulic or fluid lines terminate.

Whether you're building a fuel injection system or fabricating a custom cooling circuit, a quality straight push-on fitting ensures leak-free operation under pressure and vibration. This straight push-on design eliminates the need for crimping tools or specialized equipment—the hose slides directly over the barbed end and locks in place, making field adjustments and repairs faster than traditional flare fittings. The -6 AN (dash-6) designation indicates a nominal tubing size of 3/8 inch outer diameter, a common standard for moderate-flow fuel and coolant applications.

Vibrant Performance fixtures are machined from aerospace-grade aluminum alloy and finished to resist corrosion, maintaining structural integrity through thermal cycling and exposure to ethanol blends, methanol, or aggressive coolants commonly used in modified vehicles. Engine builders, fuel system integrators, and weekend fabricators favor Vibrant Performance hose end fittings for LS engine swaps, turbocharger intercooler circuits, and custom radiator installations where OEM lines would not suffice.