NG (For Commercial Vehicles) 15W-40 20W-50
This natural gas engine oil is formulated with refined high viscosity index base oil and a new low-ash detergent additive system. The balanced low-ash formula reduces sediment formation and minimizes engine wear. While ensuring stable oil pressure, it provides good low-temperature fluidity, which helps reduce energy loss during engine operation. Its excellent oxidation resistance offers superior lubrication protection and extends the service life of the oil.
Performance Advantages:
- Outstanding cleaning and dispersing performance with low ash content, extending valve and spark plug life;
- Strong oil film formation, enhanced anti-wear performance, and durable effective lubrication;
- Maintains compatibility with catalytic converter materials, providing excellent protection for key components;
- Excellent oxidation stability, with improved resistance to oxidation and nitration at high temperatures.
Application Range:
This product is suitable for large buses and medium/heavy-duty trucks powered by LNG and CNG, especially for long-distance transportation vehicles.
Meet Specification:
MAN 3271-1
Packing Specifications:
4L, 18L






