Category	Item	Description
Basic Info	Product Name	API CH-4 Synthetic Diesel Engine Oil
	Type	Fully Synthetic Diesel Engine Oil
	Composition	Deep Hydrocracked Isomerized Wax Base Oil (UCBO) + Premium Quality Additives
Performance Features	Oxidation Stability	Excellent oxidation stability significantly reduces the formation of harmful substances, keeping the engine in optimal cleanliness
	Shear Stability	Superior shear stability maintains viscosity range under harsh conditions, providing strong elastic oil film protection
	Low Volatility	Ultra-low volatility and strong thermal stability significantly reduce oil consumption, extending oil change intervals and reducing engine operating costs
Application Range	Applicable Vehicles	Suitable for high-horsepower diesel engines of brands such as Cummins, Auman, FAW Liberation, Sinotruk, Weichai, Foton, Shaanxi Auto, and United Heavy Trucks; suitable for high-end diesel engines with high cleanliness and low emission requirements domestically and internationally
Packaging Specifications	Capacity	18L, 4L