3AN Male Bulkhead Adapt Black

The 3AN Male Bulkhead Adapt Black from REDHORSE PERFORMANCE is a precision hydraulic and pneumatic fitting engineered for applications requiring reliable, leak-free connections in high-pressure fluid systems. This bulkhead adapter serves as a critical junction point in fuel, oil, and coolant lines found in racing engines, performance vehicles, and industrial hydraulic assemblies. Designed for users who demand durability and consistent performance under demanding conditions, this fitting bridges the gap between bulkhead-mounted components and standard AN-sized plumbing, making it indispensable for custom fuel systems and aftermarket installations.

Constructed from aluminum and finished in black anodized coating, the 3AN Male Bulkhead Adapt provides corrosion resistance and a professional appearance while maintaining lightweight characteristics ideal for performance applications. The black anodized surface protects against oxidation and enhances durability in harsh engine bay environments. All three ports feature 3 AN male connections, allowing symmetrical integration into tri-directional manifold configurations. The precision-machined design ensures precise thread engagement and positive sealing geometry, minimizing vibration-induced loosening and fluid weepage that can compromise system integrity.

This bulkhead adapter is ideal for custom fuel system builders, race engine technicians, and enthusiasts constructing high-performance vehicle fuel and coolant circuits. Installation requires standard AN-sized hoses with corresponding JIC flare fittings, which pair seamlessly with the male port geometry. The compact dimensions (2.8 x 1.15 x 3.75 inches) allow flexible placement in tight engine compartments while the 0.06 lb weight adds negligible mass to fuel system assemblies. Compatibility extends across all standard REDHORSE 804 series bulkhead configurations, ensuring integration with existing fuel rail, manifold, and block-mounted hardware in domestic and imported performance platforms.