This is the entire high pressure fuel line assembly that is used in the HSM 11-16 GM 6.6L Dual High Pressure Pump Kit. This kit provides a true dual feed solution to the factory fuel rail by relocating the rail pressure sensor and converting the pressure sensor port on the factory fuel rail to an inlet. This can be used as a replacement or when fabricating custom dual pump setups.
133004 2011-2016 Chevrolet Duramax 6.6L