4AN Y-Block Single Inlet Dual Outlet

The 4AN Y-Block Single Inlet Dual Outlet from REDHORSE PERFORMANCE is a precision fuel distribution block designed for custom fuel system builds and high-performance engine modifications. This fitting serves as a critical junction in fuel line routing, allowing a single inlet supply to split into two separate outlets. It is suitable for various applications, including turbocharged setups and custom carbureted fuel systems.

Constructed from aluminum, the 4AN Y-Block is engineered to resist corrosion and maintain integrity under fuel system pressure cycles. The 4AN port sizing ensures compatibility with standard -4 hose, fittings, and adapters found throughout the aftermarket fuel system ecosystem. This design allows for clean and professional-grade fuel management.

Mechanics and fabricators can benefit from the compact size of 2.8 x 1.1 x 3.8 inches and a minimal weight of 0.08 lbs, making installation feasible in tight underhood environments. The dual outlet configuration allows for independent flow control to each branch circuit, simplifying the installation process without the need for bulky manifold blocks.