XENPLUS CI-4 Synthetic Diesel Engine Oil SAE 15W-40 Heavy Duty Lubricant for Commercial Vehicles and Engineering Machinery

XENPLUS CI-4 Long Life Diesel Engine Oil is a high-performance synthetic heavy duty lubricant specially developed for large commercial vehicles, passenger transport vehicles, imported engineering machinery and diesel engines operating under severe conditions. Formulated with advanced additive technology, this engine oil provides excellent anti-wear protection, engine cleanliness and extended oil drain performance for demanding applications.
The advanced formulation delivers superior thermal stability to withstand higher engine operating temperatures, helping reduce wear and improve fuel efficiency. Excellent oxidation resistance maintains viscosity stability for long service periods and meets the strict lubrication requirements of modern diesel engines. The product is suitable for different diesel fuel sulfur levels and helps reduce corrosion caused by acidic substances, protecting engine components and extending service life.
Suitable for heavy-duty commercial vehicles, buses, engineering machinery and diesel engines used in harsh operating environments. Available in 4L, 18L and 200L packaging options. The product meets API CI-4 and ACEA E4 quality level requirements and supports OEM lubricant manufacturing, private label production and customized packaging solutions for global customers. XENPLUS provides OEM lubricant manufacturing, private label service and customized packaging solutions worldwide.