Actually I have many problems with Engine Oil, because I cant obtain ISO CODE, I try with filters of 2mic and synthethic media, flow <=4gpm and working for 8 hours I think that maybe the count particle test work with additive particles chains too and thats my problerm. But how can I eliminate this additive particles before this count particle test?
I use new engine cat oil SAE 15W40 and I start to filtrate with ISO 21/15 and after 8 hours I only obtain 19/11
PRIETO MATZUKI PERCY
Ferreyros S.A.A Lima Perú