#6 Male AN Union

The #6 Male AN Union from Triple X Race Components is a straight adapter fitting essential for high-performance fuel, oil, and coolant line systems in racing and modified vehicles. Designed for builders who demand precision hydraulic connections, this male AN fitting serves as a critical junction point in custom fuel injection setups, turbocharger feed lines, and pressurized cooling circuits.

This union ensures leak-free, vibration-resistant connections under extreme operating conditions. AN (Army-Navy) fittings are the industry standard in motorsports because their 37-degree JIC flare design distributes load evenly across the connection seat, preventing galling and ensuring repeatable, reliable seals across thermal cycling and pressure spikes. The #6 designation refers to the fitting's compatibility with a 3/8-inch inner diameter hose, making it ideal for fuel delivery systems, turbo supply lines, and oil cooler circuits where flow rates demand larger bore passages.

Fabricators, engine builders, and fuel system integrators rely on this male AN union for custom plumbing where two hose sections must connect without leakage. The fitting is engineered from materials that can withstand harsh engine compartment environments, salt spray exposure, and high-temperature fluid transfer without compromise, ensuring durability and performance in demanding applications.