Oil filter device Assembly, including for filter oil of filter device, and installation seat, products of filter device through even took over and installation seat phase connection, products of installation seat within upper set has filter Hou oil out oil mouth, products of filter device out oil cavity pass filter Hou oil out oil mouth connection engine of main oil road; products of installation seat within lower set has back oil device, and back oil control institutions, products of back oil device Shang part for sealed surface cavity body, sealed surface cavity body of bottom solid even has with axis to thread of extended rod, Extension bar set on the mounting base to the bottom of the installation hole; oil on the sealing surface of the cavity before you set up when removing filters used to filter oil filter oil oil oil oil before, also set to back oil seal cavity oil oil oil total return opening. This product sealing strong, reliable, applicable to all types of engines.
Oil filter and the oil filter installed even in case of small parts of the space, can be achieved to ensure that adequate filtration and reduces pressure loss, etc. Oil filter has become the hollow body of the filter body, formed in the filter body into and out of the oil holes, hole set around the rim, forming a pair of bolt holes in the flange, for through insert fastening bolts. A bolt hole to offset oil feed hole in the opposite direction, makes the connection pair of bolt hole center line does not pass through the center of the hole. Near the oil inlet support, the filter body is fixed on the cylinder body, highlighted on the end surface of the flange is provided with embedded oil pump side parts to the cylinder-shaped part.