Adapter Fitting Tall -4 to 1/8 NPT 90 Deg 10p

The Adapter Fitting Tall -4 to 1/8 NPT 90 Deg 10p from ALLSTAR PERFORMANCE is an essential hydraulic and pneumatic connection component designed for professionals and enthusiasts who demand reliable fluid transfer in high-performance systems. This 90-degree adapter bridges two different port standards—4 AN (Aviation Navy) fittings and 1/8 inch NPT (National Pipe Thread)—making it indispensable for custom fuel systems, brake lines, air suspension setups, and industrial fluid applications. The ten-pack quantity ensures you have multiple units on hand for complex builds or as spares.

Constructed from durable steel and finished with zinc oxide coating, the Adapter Fitting Tall -4 to 1/8 NPT 90 Deg delivers corrosion resistance and longevity in demanding environments. The tall design accommodates tight spaces and complex manifold configurations while maintaining full flow integrity at the 90-degree angle. Steel construction ensures pressure stability and thermal performance, critical factors when connecting high-flow systems where leaks or fitting failure can compromise safety and system efficiency. The zinc oxide plating protects against rust and oxidation, extending service life even in corrosive shop or engine bay conditions.

This adapter is ideal for custom fuel system builders, drag racing teams, hot rod fabricators, and industrial hydraulic technicians who need to transition between ANJ fittings and standard NPT ports on pumps, valves, and gauges. The ten-piece set supports multi-fitting projects and inventory backup for service and repair work. Installation requires standard wrench sizing compatible with 4 AN and 1/8 NPT port threads; proper torque specs and thread sealant ensure leak-free performance. Whether upgrading a carburetor fuel line, plumbing air management systems, or connecting aftermarket hydraulic components, the Adapter Fitting Tall -4 to 1/8 NPT 90 Deg provides the precision fitment and reliability that professional-grade builds demand.