Castrol and Safety-Kleen say their new Castrol MoreCircular program can reduce the carbon footprint of lubricants used by businesses such as trucking fleets.
Q&A: Chevron Chief Engineer Shawn Whitacre on Heavy-Duty Engine Oil Trends
Shawn Whitacre, Chevron Lubricants' principal engineer, talks with HDT about synthetic heavy-duty engine oils and what a new oil category will mean for North American fleets.