Straight Adapter Fitting #6 x 3/8 MPT

The Straight Adapter Fitting #6 x 3/8 MPT by FRAGOLA is a precision hydraulic and fuel line connector designed for systems requiring reliable transitions between different port types. This adapter serves as an essential component in high-performance racing, automotive fuel systems, and industrial hydraulic applications where secure, leak-free connections are non-negotiable. Whether you're assembling custom fuel delivery systems, rebuilding performance engines, or maintaining hydraulic equipment, this straight adapter provides the compatibility bridge your system needs.

Constructed from aluminum and finished in durable blue anodized coating, the Straight Adapter Fitting features a 6 AN (male) connection on one end and a 3/8 inch NPT (National Pipe Thread) male port on the other. The anodized aluminum construction provides excellent corrosion resistance while maintaining a lightweight profile, making it ideal for weight-sensitive racing applications. The straight configuration eliminates flow restrictions and simplifies installation in tight engine bays, while the precision male threads on both ends ensure consistent, repeatable assembly without the need for additional adapters or reducers.

This fitting is engineered for users who demand OEM-level quality in aftermarket fuel and hydraulic systems. Mechanics, engine builders, and system designers rely on FRAGOLA adapters for their reputation for precision manufacturing and consistent fitment. The compact 1.15 x 1 x 4.15 inch dimensions make it suitable for confined spaces, and its minimal 0.03 lb weight contributes negligibly to overall system mass. Compatible with standard -6 AN hose fittings and 3/8 inch NPT ports commonly found on carburetors, fuel pressure regulators, and hydraulic manifolds, this adapter integrates seamlessly into existing system designs.