#10 x 7/8-14 (#10)Radius O-Ring Fitting Black

The #10 x 7/8-14 Radius O-Ring Fitting Black from FRAGOLA is a precision hydraulic and pneumatic adapter designed for high-performance fluid systems. This straight adapter connects two #10 AN (Army-Navy) male ports, making it essential for custom fuel, oil, coolant, and brake line installations in racing, off-road, and automotive applications.

The O-Ring design eliminates the need for tapered thread sealants, providing a cleaner, more reliable seal that resists vibration-induced leakage in demanding environments. Constructed from aluminum and finished in black anodize, this fitting delivers lightweight durability with superior corrosion resistance. The precision machining ensures concentricity and leak-free performance under pressure.

Professional builders, fabricators, and motorsports enthusiasts rely on FRAGOLA adapters for custom plumbing systems where reliability is non-negotiable. The straight configuration works in tandem with various fittings to create modular, repairable fluid systems. This fitting is ideal for applications that require a dependable connection in tight spaces.