10AN Male to 5/8in Tube Adapter Fitting Black

The 10AN Male to 5/8in Tube Adapter Fitting in Black by FRAGOLA is a precision hydraulic and fuel line connector engineered for high-performance automotive, marine, and industrial applications. This straight-configuration adapter bridges 10 AN (dash-10) male ports to standard 5/8-inch tubing, making it essential for custom fuel systems, hydraulic brake upgrades, and cooling loops where port size conversion is required. Whether you're building a race car fuel system, restoring a classic vehicle, or upgrading cooling infrastructure, this adapter ensures leak-free connections under pressure.

Constructed from aluminum and finished with black anodizing, this FRAGOLA fitting combines lightweight durability with corrosion resistance and professional aesthetics. The straight tube-end design eliminates sharp bends that compromise flow and reduces turbulence in fuel or hydraulic circuits, critical for maintaining system efficiency and component longevity. Black anodizing protects against oxidation while providing a sleek appearance that integrates seamlessly into engine bays and custom installations. The 10 AN male connection features industry-standard JIC flare geometry, ensuring compatibility with OEM and aftermarket -10 ports on fuel rails, regulators, pumps, and distribution blocks.

This adapter suits fabricators, performance builders, and technicians who demand reliability in demanding environments—from drag racing fuel systems to street rod restorations. Installation requires standard wrenching with appropriate hose clamps or compression fittings on the 5/8-inch tube side, and proper torque specifications on the 10 AN port to prevent leakage or thread damage. Compact dimensions and lightweight construction (0.09 lbs) make it ideal for space-constrained engine compartments where every millimeter counts.