AN to NPT 45 Degree -3 x 1/8in

The AN to NPT 45 Degree -3 x 1/8in adapter from ALLSTAR PERFORMANCE is a critical fluid transfer component engineered for high-performance hydraulic, fuel, and coolant systems where multiple fitting standards must be bridged. This adapter converts a -3 AN (Army-Navy) male port to a 1/8-inch NPT (National Pipe Thread) male connection, making it essential for custom vehicle builds, racing applications, and industrial equipment where legacy or specification-driven systems require cross-standard integration.

Constructed from aluminum and finished in black anodize, this 45-degree adapter minimizes turbulence and pressure loss at connection points while resisting corrosion and oxidation across demanding environments. The 45-degree angle orientation allows for space-efficient routing in tight engine bays and complex plumbing layouts, while the precision-machined threads ensure leak-free seals when paired with appropriate thread sealant or O-ring configurations. Weighing just 0.03 lbs with compact dimensions of 2.05 x 0.75 x 4 inches, the adapter maintains low system weight without sacrificing strength or reliability.

Professionals and enthusiasts in motorsports, custom fabrication, and hydraulic engineering rely on this adapter to achieve code-compliant or specification-matched connections in performance fuel systems, brake lines, and cooling circuits. Installation requires standard wrenches or fittings tools, and compatibility depends on ensuring clean threads and proper sealant application. The -3 AN sizing handles flows up to approximately 1,800 PSI under standard conditions, making it suitable for supercharged and turbocharged engine bay applications where pressure spikes demand robust component selection.