Fleet Maintenance 2015 Oil Survey quick fact: PC-11

According to the 2015 Oil Survey of Fleet Maintenance readers, 55.4 percent of respondents said they were not aware of the introduction of PC-11 oils and had not started to plan on incorporating this new generation of oil to their fleets. Also, only 30 percent of respondents said they were aware PC-11A is backward compatible with API CJ-4 and CI-4 PLUS oils, and only 22 percent said they were aware PC-11B is not backward compatible.