Due to time, wading ability, and the rarity of petrol-fired heaters this Eberspacher D2 was installed on the ceiling at the back of the truck with its own diesel tank - one day I will replace it with a petrol one and re-use the tank as a 2nd fuel tank or hydraulic tank.
Heater on bracket:
Aloominum tank - this would run the heater for about a year I think!
Exhaust, far too pretty for what it is: