24V pumps for transferring oils like motor oils, sump oils, vegetable oils, lubricants. Also suitable for pumping diesel. The DC oil pump is handy for mechanics and diesel fitters as you can pump sump oil and then reverse the battery terminals and the pump will pump backwards filling the sump with clean oil. For hot oil transfer and on vehicle oil pumping the Turbowerx pumps are suitable. These pumps were designed for turbo oil scavenge but work well with any hot oil application.