10 An Tee-Fem Swvl On Ru

The 10 AN tee-fem swivel on-run fitting by Earl's Performance is an essential component for custom fuel and fluid line routing in high-performance automotive builds. This adapter connects two perpendicular fluid pathways with full 360-degree swivel capability, eliminating the need for separate elbows and rigid connections that can crack under vibration or thermal cycling. Whether you're building a modified engine bay, upgrading fuel delivery systems, or designing custom hydraulic brake lines, this fitting accommodates real-world installation constraints where fixed-angle fittings simply won't work.

Earl's 10 AN fittings are engineered from aluminum alloy with precision-threaded female ports on both the tee and swivel outlets, ensuring leak-free seals when paired with quality braided hose and proper AN-sized adapters. The tee configuration routes flow in a perpendicular direction while the swivel joint absorbs misalignment and movement common in engine compartments subject to heat expansion and chassis flex. The compact 2.5 x 1.2 x 3.8 inch footprint weighs just 0.16 lbs, making it ideal for weight-conscious builds without sacrificing durability or flow capacity. Lightweight aluminum construction also helps dissipate heat away from fuel or coolant lines during sustained high-load driving.

Mechanics and fabricators installing forced-induction systems, turbo fuel systems, or custom cooling circuits will appreciate the flexibility this tee-fem swivel delivers when space is limited or hose runs must navigate tight engine bays. The 10 AN size handles fuel delivery for turbocharged and supercharged platforms without flow restriction, while the female threaded ports accept standard AN-10 male adapters, hose ends, and plug fittings. Installation requires no special tools beyond a standard wrench, and the swivel action prevents stress on braided hose assemblies that would otherwise be twisted during routing. This fitting is compatible with all Earl's AN hose systems and works seamlessly in street applications, road racing, and drag racing fuel systems.