OBD2 CAN Interface module rear but has a solid aluminum

but has a solid aluminum filler with billet screw on cap

It comes with the stock Ford sending unit or if you have aftermarket gauges can be ordered with proper unit for those

The tank itself

If you would prefer to have a door or hole in the bed to access the filler

MicroSquirt

OBD2 CAN Interface module rear but has a solid aluminumThis is an important add on component you will want when Coyote, ecoboos, LS or Hemi swapping your truck. If you have a stock ECU with OBD2 port, using this Dakota Digital BIM interface module allows you to plug directly into the engine diagnostic port, extracting engine and transmission data from the vehicle's computer to display on your custom ATP, RTX or VHX gauge cluster. It allows for quick and easy wiring with very few external sensors needed.