It catches the oil before it reaches the engine and stores it in a can type device, thus the name. You can pour the oil back the the enigne after you catch it. Does not stop your engine blowing the oil, just burning it.
Printable View
It catches the oil before it reaches the engine and stores it in a can type device, thus the name. You can pour the oil back the the enigne after you catch it. Does not stop your engine blowing the oil, just burning it.