Originally Posted by dave1251
I got one for you it does not matter because no one has or will prove a 20 micron vs 40 micron filter extends engine life. For a few BITOG members just can't figure this out.
ummmm...NO:
https://www.machinerylubrication.com/Read/30697/choose-oil-filter
I got one for you it does not matter because no one has or will prove a 20 micron vs 40 micron filter extends engine life. For a few BITOG members just can't figure this out.
ummmm...NO:
https://www.machinerylubrication.com/Read/30697/choose-oil-filter