Valvoline Cummins Premium Blue Diesel Engine Oil is advanced lubricant protection for diesel engines. The Premium Blue Advantage is unique dispersive polymer technology (DPT)， with premium Group II base oil， provides advanced soot control， and cold start protection. Valve train wear protection and reduced oil filter restriction at high soot levels. High temperature deposit control， including single and two-piece pistons， and ring/liner wear protection. Higher TBN level and TBN retention for long-life performance， while meeting all chemical limits. Endorsed and recommended by Cummins for use in Dodge Ram Turbo Diesels.

Product Features:

• API Service Rating: CJ-4， CI-4 Plus， CH-4， CG-4， CF/SM
• Engine Type: Diesel
• 4-Stroke