Operation & Maintenance Manual for WP7 Euro Ⅵ Vehicle Diesel Engine can run stably with low resistance and low fuel consumption. 1.6 Difference between the Weichai Power special oil and common oils 4 Item Special oil Common oil Base oil Adopt the imported class IV hydrocracking basic oil. Most oils adopt domestic class I base oil, a few adopt class II base oil Additive Mainly adopt the imported high-quality composite additive.
Domestic additive Performance With targeted professional formulation, the special oil features good lubricating and cleaning performance, and effectively improves the fuel economy (saving fuel by 3~8%) and provides professional protection for the diesel engine even in severe working conditions such as heavy load and dusty environment (heavy load or heavy dust) Only meet the common lubricating requirements Oil change interval At normal use, it can be extended by 3,500~7,000km (for CH-4, 10000km can be extended). Normal interval