Jabsco Rule 33857-0000 Nipple

Gives you quick, easy and clean oil changes at the flip of a switch. It removes oil and sludge through the dip stick tube making engine oil changes quick and easy without getting under the engine. The reversible pump allows the container to be emptied neatly and easily by reversing the flow direction and pumping the container dry. A retractable pouring spout is also provided if it is not desirable to use the pump for emptying. Simply attach the power cord clips to 12-volt battery terminals and insert 1/4"X40" dipstick probe into dipstick. Then, with a flick of the switch, the sturdy motor pump unit drains the crankcase into the units 14 quart holding container. Weight 9 Ibs. Height 13-5/8" width 13-1/2".