This self-priming & fully submersible pump is ideal for re-fueling or refilling transmission & hydraulic fluid systems for plant, agricultural & marine equipment on site or where there is no access to mains electrical power. & even better, it also pumps diesel & both clean & dirty water too! Plus its conveniently portable, &, of course, low voltage (12V) power input means it is cheap to run, electrically safe & autonomous from 230V mains power too. Supplied with a 3 metre outlet hose, stainless steel nozzles & a 4 metre battery cable with crocodile clips.