4AN Tee with Female Swivel on Run Black

The 4AN Tee with Female Swivel on Run Black from REDHORSE PERFORMANCE is an essential hydraulic fitting for any serious fuel system, coolant line, or brake fluid application in modified vehicles and high-performance engine builds. This tee connector allows you to split flow in three directions while maintaining system integrity under pressure, making it ideal for custom plumbing where a single feed needs to distribute to multiple components.

Whether you're building a turbocharged setup, upgrading your cooling circuit, or running fuel lines to aftermarket injectors, a quality 4AN tee is non-negotiable for safe, reliable operation. This fitting features a female swivel design on the run leg, which provides thread protection and allows for easy connection and disconnection of hoses without kinking or twisting the main feed line—a critical detail when you're working in tight engine bay spaces. The black anodized aluminum construction resists corrosion and maintains a professional appearance while delivering robust durability in demanding conditions.

Mechanics and tuners routinely spec REDHORSE fittings for street cars, drag builds, and road course platforms because they ensure consistent performance across your entire custom plumbing network. The compact 2.8 x 1.15 x 3.8 inch profile and minimal 0.065 lb weight mean zero impact on your vehicle's weight distribution or layout constraints. This fitting is a reliable choice for anyone looking to enhance their vehicle's performance and efficiency.