#10 Bulkhead Nut Alum

The #10 Bulkhead Nut Alum (XRP992410) is a precision-engineered aluminum fitting nut designed for high-performance marine plumbing, fuel systems, and hydraulic applications. Built by XRP-XTREME RACING PROD., this 10 AN-sized component serves both recreational boaters and serious performance enthusiasts who demand reliability in their fuel, cooling, and hydraulic lines. Whether you're restoring a classic boat engine or upgrading a modern racing setup, this bulkhead nut provides the secure, leak-free connections that keep critical systems functioning under pressure and vibration.

Machined from lightweight aluminum and finished in blue anodizing, the #10 bulkhead nut delivers corrosion resistance essential for saltwater and freshwater environments alike. The anodized coating protects against oxidation while the aluminum construction minimizes weight—a critical advantage in performance boating where every ounce counts. This 10 AN fitting nut is engineered to XRP's exacting standards, ensuring precise thread geometry and concentricity that prevents galling and guarantees hand-tight assembly without over-torquing. The compact design (weighing just 0.04 lbs) integrates seamlessly into tight engine compartments while maintaining the structural integrity needed to seal high-pressure fuel, oil, and coolant systems.

Experienced marine technicians and DIY builders rely on this bulkhead nut when installing or replacing AN-10 fuel lines, transmission coolers, and hydraulic actuators. Compatible with standard 10 AN male bulkhead fittings, it pairs with hose ends, adapters, and manifold blocks throughout any custom or factory fuel system. Installation is straightforward—simply thread onto your bulkhead fitting and torque to manufacturer specifications using a wrench that fits the hex head. For boaters who understand that system integrity depends on every connection, this individual aluminum nut offers the precision fit and corrosion protection that keeps your vessel running safely mile after mile.