Kunlun Tianrun CI-4 15W-40 Diesel Engine Oil

Unlock superior engine performance with Kunlun Tianrun CI-4 15W-40 diesel engine oil. This high-quality lubricant is engineered for heavy-duty commercial vehicles and machinery, delivering exceptional protection against wear, deposits, and corrosion. Ideal for trucks, buses, and construction equipment, it ensures reliable engine operation even under extreme conditions, extending engine life and reducing maintenance costs. Available in a large 18-liter container, its rich amber color signifies purity and premium formulation. Choose Kunlun Tianrun for trusted durability and maximum efficiency.