ChevronTexaco Global Lubricants' Delo 400 multigrade oil passes all API CI-4 and Cummins CES 20078 performance requirements for engines using exhaust gas recirculation (EGR). EGR engines incorporate a ...
Shell Lubricants has announced that its top-selling heavy-duty motor oil — Shell Rotella T 15W-40 multigrade engine oil — meets Caterpillar's ECF-1 (engine crankcase fluid) specification criteria, and ...