Chevron Delo brand 400 LE SAE 10W-30 multigrade diesel oil is formulated for engines running on ultra low sulfur diesel and meets the API CJ-4 engine oil spec. It is fully backwards compatible with previous API categories, the company says. The oil exceeds the performance standards of API CI-4 PLUS, according to Chevron, specifically in areas of wear control for valve-train, bearings, rings and liners; oxidation control; soot dispersancy; piston deposit control; and oil consumption control.
