The launch of new Mobil Delvac diesel engine oils will help fleets, fleet managers and owner/operators reach their business goals. Increasing oil drain intervals (ODIs) and boosting uptime, these PC-11 (CK-4, FA-4) oils are designed to outperform current CJ-4 oils and have been released effective December 1, 2016. Learn more about new Mobil Delvac heavy-duty diesel engine oils below.
New PC-11 (CK-4, FA-4) Mobil Delvac™ engine oils were compared to CJ-4 Mobil Delvac™ 1300 Super and Mobil Delvac™ Elite engine oils. The test results showed that the PC-11 oils provided 20 percent improved wear protection,* 50 percent improved oxidation resistance† and 80 percent improved high-temperature viscosity control.† In addition, the PC-11 oils showed enhanced fuel economy potential (for FA-4 products only) and protection beyond original equipment manufacturer (OEM) ODIs.