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PetroChina Lubricant Company’s DCB3030 and DCB4030 Marine Trunk Piston Engine Oil is produced from the deep refined base oil which undergoes precise de-waxing process and a unique blending process by using our special overbased naphthenate as main additive and other additives such as anti-oxidation and etc. DCB3030 and DCB4030 have excellent detergency with good dispersant capability, anti-corrosion, and oxidation stability proven on bench test. Their quality meet the international standard and requirement.

DCB3030 and DCB4030 Marine Trunk Piston Engine Oil is suitable for use as lubrication for main propulsion and auxiliary marine trunk piston engine using heavy fuel oil with sulphur content less than 3.0%.

Grade Class:	SAE 40W/SAE 40
Basestock Class:	Mineral (Group I/1)
Industries:
Generic Applications:	Engine
Primary Applications:	Medium-/High-Speed 4-Stroke Trunk Piston Engine (TPE)
Secondary Applications:
Product Features:
Product TDS:	Download DTS