Review on Dorman 692 044 Fuel Sending Unit by Eder Boesel

Works great in my 1986 K10 but again. I switched from carburetor to fuel injection and had to add an electric fuel pump. It worked just as well as the Spectra device. When installed on the passenger side, the serrations point to the driver's side. The tip of the intake manifold seems nice and filtering, and the return line sinks to the bottom of the tank so you don't have to worry about fuel cavitation. Also works equally well for LS Swap. It has 3/8 flow, 5/16 return and 1/4 vent line.