-3 St. Alum. Hose End

The -3 St. Alum. Hose End by EARLS is a precision Speed Seal aluminum straight hose end fitting designed for high-performance fuel, coolant, and hydraulic line applications in both custom and modified vehicles. This compact connector is ideal for anyone looking to ensure reliable connections in their automotive projects, whether they are experienced mechanics or enthusiastic hobbyists.

Machined from aluminum, the hose end features EARLS' Speed Seal straight design, providing a leak-free connection through precise engineering and proven construction methods. The lightweight aluminum material is essential for motorsports and weight-sensitive builds, while the straight configuration allows for direct line routing, reducing turbulence in fuel delivery systems.

The -3 AN designation, which corresponds to a nominal size of 3/16 inch, is commonly used in fuel pressure regulators, coolers, and auxiliary cooling circuits on performance engines. This makes the hose end a preferred choice for mechanics and fabricators when assembling custom fuel systems, nitrous setups, or auxiliary cooling systems.