Torque Solution locking EFI union fitting is a 3/8 inch SAE fuel union equipped with a 1/8 inch NPT port. It’s intended for EFI plumbing where a locked union and an auxiliary port are needed for sensors or taps. The fitting identity specifies the 3/8in SAE union size and the added 1/8in NPT port, designed to provide a secure, locking connection in fuel system assemblies.
Torque Solution Locking EFI Union Fitting 3/8in SAE w/ 1/8in NPT Port