Double Fuel Pick up tube with two independent tubes which enable the connection of two heaters.
This tube has a 1/2" male NPT to thread into the tank and a 1/2" female NPT on top to accept the fuel tank vent. This is a very simple, clean way to access fuel from your trucks fuel tank for your Espar heater. This tube has a 2mm id. This is the correct id for D2, D2L, D4, D4L and 5kw engine preheaters