45 Deg Adapter Fitting #4 x 1/8 MPT

The FRAGOLA 45 Deg Adapter Fitting #4 x 1/8 MPT (part number 482304) is a precision hydraulic and fuel line adapter engineered for systems requiring a compact directional transition. This 45-degree AN adapter fitting connects a #4 AN male port to a 1/8-inch NPT male thread, making it essential for high-pressure applications where space constraints or routing requirements demand an angled junction rather than a straight connection. The aluminum construction with blue anodized finish provides corrosion resistance while maintaining lightweight characteristics critical in performance systems.

The 45-degree angle enables efficient hose routing in confined engine bays, fuel system assemblies, and hydraulic brake circuits where straight fittings create inefficient angles or interference with other components. The #4 AN to 1/8 NPT conversion accommodates legacy systems or mixed-port applications common in custom builds, restorations, and performance modifications. Blue anodizing protects the aluminum against oxidation and minor corrosion, extending service life in automotive and marine environments. At just 0.03 lbs, this adapter adds negligible weight while providing the directional flexibility that tight installations demand.

Applications include custom fuel systems, turbo plumbing, intercooler installations, and hydraulic brake conversions where angled connections reduce stress on hoses and fittings. Technicians and fabricators rely on FRAGOLA adapters for their consistent thread engagement and leak-free sealing. This single-piece adapter is suitable for both gasoline and diesel fuel systems, as well as non-corrosive hydraulic fluids, making it a versatile solution for fabricators building or modifying fuel delivery and brake systems.