AN To NPT Straight -6 x 1/8in

The ALLSTAR PERFORMANCE AN to NPT Straight -6 x 1/8in adapter is a crucial hydraulic and pneumatic fitting designed for high-performance automotive and race engine applications. This adapter allows for seamless integration of components from different manufacturers, eliminating the need for custom fabrication. It is particularly useful in routing fuel lines, coolant systems, and brake fluid pathways in modified engine bays.

The -6 designation indicates a nominal size of 3/8 inch for the JIC AN side, while the 1/8 inch NPT side provides a female National Pipe Thread connection. The straight configuration allows both ports to align in a single plane, making it ideal for tight spaces where 90-degree elbows may not fit. This adapter is designed to provide reliable sealing under pressure cycles, ensuring optimal performance in demanding conditions.

Mechanics and engine builders frequently choose this adapter when upgrading fuel systems, oil coolers, or auxiliary cooling circuits in turbocharged, supercharged, or naturally aspirated engines. It is especially valuable when working with OEM or aftermarket components that do not share common thread pitches, saving significant time and effort in custom fabrication. Installation is straightforward, allowing for quick integration into existing systems.