Tube Nuts Alum -8AN 2pk

The Tube Nuts Alum -8AN 2pk by ALLSTAR PERFORMANCE delivers reliable, corrosion-resistant fastening for high-performance fluid systems. Engineered for applications requiring secure 8 AN connections—from custom hydraulic lines to fuel and coolant circuits—this two-pack ensures you have backup fittings on hand for assembly, repair, or system modifications. Aluminum construction keeps weight minimal while the black anodized finish provides protection against oxidation and wear in demanding engine bay environments.

Each tube nut accommodates 1/2 inch diameter tubing and features the industry-standard 8 AN JIC (Joint Industry Council) specification, ensuring compatibility with OEM and aftermarket hose assemblies. The aluminum body resists galling during installation while the anodized finish guards against corrosion from moisture, salt spray, and chemical exposure. The pair format allows for matched compression fittings across dual-line systems or provides a spare in case of damage, stripped threads, or need for future modifications. Proper torque and installation technique prevent leaks and guarantee structural integrity under system pressure.

These fittings are ideal for racers, hot-rodders, and performance enthusiasts building custom cooling, fuel delivery, or brake systems where aluminum components reduce overall vehicle weight. Installation is straightforward—slide the nut onto 1/2 inch tubing, insert the tubing into the fitting body, and tighten to specification. Compatible with any 8 AN port or manifold, they integrate seamlessly into modular plumbing designs. Compact dimensions (3.5 x 0.9 x 4.55 inches) and minimal weight (0.06 lbs per pair) make them easy to stock and install in tight engine compartments.