#3 Flare X 1/4in Npt Adapt.

The #3 Flare X 1/4in NPT Adapter is a precision fluid-system fitting designed for marine and racing applications where fuel, oil, or coolant lines require reliability. This adapter connects flare-cone fittings to NPT (National Pipe Thread) ports, making it a valuable component for anglers and boaters who utilize aftermarket fuel systems or custom cooling loops.

The #3 flare designation indicates the SAE flare cone geometry, which fits into a 37-degree female flare port and connects to a 1/4-inch NPT male thread. This dual-standard design allows for retrofitting vintage carburetors and fuel pressure regulators without the need for complete manifold replacement. The compact body diameter of 0.95 inches and lightweight construction make it suitable for tight spaces in engine bays or console-mounted systems.

This adapter is essential for serious boaters and marine mechanics looking to convert carbureted or mechanical fuel systems. Its design ensures compatibility with modern hose assemblies and threaded manifold ports, facilitating upgrades and installations in high-performance marine environments.