#3 Stl Male Flr Tee to Fem Swivel On Run Ftg

The #3 steel male floor tee to female swivel on run fitting (XRP 900333) is a precision hydraulic and pneumatic adapter engineered for high-performance fuel systems, cooling circuits, and pressurized fluid distribution in modified vehicles and racing applications. This tee-configuration adapter serves as the critical junction point where fuel lines or coolant passages branch from a main supply line, making it essential for custom fuel injection setups, turbo cooling systems, and competition engine builds where reliable flow distribution and vibration isolation are non-negotiable.

Constructed from nickel-plated steel by XRP-XTREME RACING PROD., this fitting combines corrosion resistance with durability under sustained pressure cycling. The design features two 3 AN male ports aligned on the main line (the floor run) and one 3 AN female swivel port positioned at 90 degrees, allowing hose attachment with full rotational freedom to accommodate tight engine bay geometries and eliminate stress concentrations at connection points. The swivel joint design reduces fitting fatigue and vibration-induced loosening—critical advantages over fixed adapters in high-RPM environments where thermal expansion and mechanical resonance constantly challenge component integrity.

This adapter is ideal for builders installing custom fuel rails, auxiliary cooling loops, or boost system plumbing on LS engines, small-block Chevys, and modern turbocharged platforms where OEM hard-line layouts don't suit modified intake or header configurations. The 3 AN sizing (standard -3 hose designation) supports flow rates typical of naturally aspirated and moderately boosted engines, though verification against your fuel pump displacement (GPH) and cooling system capacity is recommended. Weighing just 0.09 lbs and compact at 2.7 × 0.9 × 3.6 inches, it integrates cleanly into confined spaces without adding bulk while maintaining the reliability expected from XRP's racing-proven component library.