What is the oil filter change interval?

Oil filter replacement cycle:

●Installation:
a) Drain or suck up the old oil
b) Loosen the set screw and remove the old oil filter
c) Apply a layer of oil on the sealing ring of the new oil filter
d) Install the new oil filter and tighten the fixing screw

●Recommended replacement cycle: both cars and commercial vehicles are replaced once every six months.