Straight Adapter Fitting #3 x 3/8 MPT

The Straight Adapter Fitting #3 x 3/8 MPT from FRAGOLA is a vital component for fluid transfer, particularly in custom fuel systems, cooling loops, and hydraulic applications for high-performance vehicles. This fitting is essential for mechanics involved in engine swaps and aftermarket fuel system installations, serving as a crucial junction point for connecting different line sizes or materials seamlessly.

This straight adapter features a #3 size on one end and a 3/8" male pipe thread (MPT) connection on the other, allowing for compatibility between different line standards without adding unnecessary complexity. The straight configuration minimizes turbulence and pressure drop, which is critical for precise fuel delivery at high RPMs. Made from forged aluminum, this fitting is both durable and lightweight, making it suitable for tight engine bays.

Racers, street rodders, and engine builders will find this fitting beneficial when transitioning between -3 hose-end and pipe thread systems, a common requirement when integrating fuel systems. The 3/8" MPT threads adhere to industry standards, ensuring reliable sealing without stripping or galling, even after multiple disassembly cycles.