Do you have the oil filter and the oil box on the engine? Are these two things the same as a bottle? Just the same position?
the oil filter has full flow type and split flow type. Full flow filter is connected in series between the pump and the main oil channel, it can filter into the main oil all lubricating oil.
also called oil box. Used to remove dirt, metal particles, carbon deposits and soot particles in the oil, and protect the engine.
he oil box is the oil filter, also has the machine filter, the engine oil filter core. It's called oil filter.
The split type cleaner is connected in parallel with the main oil duct, only part of the lubricating oil sent by the filter pump.
