Torque Solution locking EFI union fitting is a 5/16in SAE fuel union with an integrated 1/8in NPT port, intended for EFI fuel plumbing. The locking union secures fuel line connections while offering a tapped NPT port for pressure taps, sensors, or accessories. Use this union where a secure, serviceable fuel junction and a small accessory port are required in an EFI system.
Torque Solution Locking EFI Union Fitting 5/16in SAE w/ 1/8in NPT Port