12AN Single Inlet - Dual 12AN ML Outlet Y Adapter

The 12AN Single Inlet – Dual 12AN ML Outlet Y Adapter by REDHORSE PERFORMANCE is designed for high-flow fuel and coolant distribution systems, allowing a single supply line to split into two independent outlets. This product is essential for custom-built engines, supercharged platforms, and complex fuel delivery setups where redundancy or dual-circuit cooling is required.

Constructed from aerospace-grade aluminum, the adapter features an equal-flow design that minimizes pressure drop and turbulence when dividing a single 12AN line into two 12AN outlets. The ML (medium length) outlet configuration is optimized for tight engine bay installations while maintaining full 12AN capacity on both branches, making it ideal for high-volume fuel systems or parallel cooling circuits.

This adapter is particularly beneficial for mechanics and enthusiasts working on dual-fuel-rail setups, compound turbo systems with split intercooler circuits, or custom cooling configurations on LS, big-block Chevy, and Ford modular platforms. Its precision-honed and CNC-machined passages ensure smooth transitions and eliminate flow restrictions, enhancing system efficiency and responsiveness.