3an Male Union Fitting Stainless Steel

The 3AN Male Union Fitting Stainless Steel by EARLS is a crucial component for automotive fuel, oil, or coolant system modifications. This fitting is designed for enthusiasts and mechanics who are building custom fuel systems or upgrading their vehicle's cooling lines. It provides a secure, leak-free connection point essential for modified vehicles.

Constructed from premium stainless steel, the 3AN male union fitting resists corrosion and oxidation, ensuring longevity in engine bays exposed to heat, moisture, and vibration. The male union design threads directly onto female -3AN ports, creating a positive mechanical lock that won't weep or fail under pulsation. This fitting is engineered to maintain integrity through thermal expansion cycles and resist damage from brake fluid, gasoline, and synthetic coolants.

Ideal for fuel rails, pressure gauges, and various cooling applications, this fitting is perfect for anyone with basic mechanical skills. Installation is straightforward: simply thread the fitting into a prepared -3AN female port using appropriate wrenches, then connect your -3AN hose or hard line. Mechanics and automotive enthusiasts can rely on EARLS fittings for predictable performance under pressure and temperature cycling.