#10 90-Degree Female Couple Fitting

The FRAGOLA #10 90-Degree Female Couple Fitting (Part Number 496310) is a precision aluminum adapter designed for high-pressure fluid systems in automotive, motorsports, and industrial applications. This 90-degree coupling connects two 10 AN female swivel ports, allowing hoses and lines to change direction while maintaining leak-free, secure connections under demanding conditions.

Constructed from aluminum and finished in blue anodize, this coupling delivers corrosion resistance and durability in engine bays, fuel systems, and coolant lines exposed to moisture and temperature cycling. The 90-degree configuration eliminates the need for multiple straight fittings and hose bends, reducing overall system length and improving routing flexibility in tight engine compartments. Weighing just 0.15 lbs, it introduces minimal weight while the swivel design accommodates minor misalignment without stressing connected hoses. The #10 AN size (5/8-inch) is standard for fuel delivery, power steering, and transmission cooler lines in performance and classic vehicles.

This fitting serves builders and technicians upgrading fuel systems on street rods, race cars, and custom trucks where space constraints and system pressure demand reliable, compact connections. It is equally suited for restoration work, where period-correct routing requires efficient directional changes without compromise. A single unit purchase allows for targeted repairs or system modifications without committing to larger quantities.

FRAGOLA has established itself as a trusted supplier of AN fittings and adapters across the automotive aftermarket, with fitment specifications engineered to SAE standards. The swivel feature on this coupling ensures hoses remain properly aligned during installation and vibration cycles, extending system service life and reducing leak risk in high-vibration environments common to performance engines and off-road vehicles.

Each unit is tested for pressure integrity before shipment, ensuring the fitting meets the specifications required for fuel, coolant, and power steering applications operating at typical system pressures up to 300+ PSI.