high volume systems low volume systems tanks tools and accessories finance service technical information links new product shock absorber tool	Oil Filter Crusher View Printable Version Simply turning an oil filter upside down typically leaves over 20% of the oil trapped in the filter. Our oil filter unit exerts over 12T of crushing force on to the filter to squeeze out every last drop. Simply place the filter in the cabinet, press the button and let the unit do the rest. Requires a 3 phase 415v supply ( single phase units available)