Heat coarse filter, embedded heating, completely prevent heat loss. However, if it is heated by heater cover, which just heats the outside of the filter, there will be heat loss.  With 5kgs pressure, transfer heated diesel from tank to the high pressure pump, make sure there is enough diesel pressure when start engine.

 

Do not need change original filter, all the truck heaters can be installed on the pump, because the pump is universal for all the trucks.

 

Install easily, dismantle the original coarse filter base firstly, then replace with automatic diesel transfer pump assembly. The base does not need to move, the pump can be used for 5 years, and we promise One year warranty.