Chevron Unveils New Delo 400 Oils

DALLAS, TX — Chevron has introduced its new line of Delo 400 API CK-4 and FA-4 heavy-duty motor oils, after a five-year development phase, to be available on December 1. …Read the rest of this story

Source:: http://www.todaystrucking.com/chevron-unveils-new-delo-400-oils