Union AN Male -12

The Union AN Male -12 fitting from ALLSTAR PERFORMANCE is an essential component for automotive fuel, oil, or coolant system upgrades. This AN adapter is designed for serious mechanics and builders who demand high-flow, leak-free connections in modified vehicles. Whether you're working on a custom fuel system, upgrading cooling lines, or fabricating hydraulic setups, this fitting ensures reliability and performance.

The -12 designation indicates a nominal hose size of 1.5 inches, capable of handling sustained flow rates essential for high-output engines or modified cooling systems. AN (Army-Navy) standardized fittings utilize a 37-degree flare design that creates a superior metal-to-metal seal compared to compression fittings or rubber hose clamps. ALLSTAR PERFORMANCE manufactures these unions with durable materials, ensuring they withstand the rigors of vibration, thermal cycling, and exposure to corrosive fluids.

Engine builders and experienced mechanics rely on the Union AN Male -12 fitting for connecting hard-line fuel tubing, oil cooler circuits, or transmission fluid passages in tight engine bays. Its compact and lightweight profile makes it an ideal choice for various applications, ensuring that your installations meet professional standards. This fitting is perfect for anyone looking to enhance their vehicle's performance and reliability.