Draper 22108 diesel transfer pump 12/24VDraper 22108 diesel transfer pump 12 24V This 12 and 24V diesel self priming transfer pump is ready to use and is an ideal solution for refueling construction and agricultural vehicles and equipment while on the move. The transparent inlet hose ensures visually that the pump is priming sufficiently. It is fitted with a filter to minimise contaminates entering the pump's internal mechanisms. There is an aluminium pump nozzle with a two speed trigger.