Oil return prevention device of diesel engine oil filter

摘要

The present invention relates to an oil return preventing device of an oil filter for a diesel engine, which prevents the return of oil filled in the oil filter when the vehicle is parked for a long time, and is adjacent to each other above the vertical bypass filter 131. In the horizontal oil filter 150, the vertical pipe 10 connected to the second pipe 131a which is the inflow side of the bypass filter 131 is at least higher than the discharge side of the oil filter 150. To install, and in the middle of the vertical pipe 10 provides an oil return prevention device of the diesel engine oil filter, characterized in that the structure consisting of the installation connected to the inlet pipe 20 communicating with the interior of the oil filter 150 and It is.;[Index];Oil filter, bypass filter, oil return