• CH-4 10W-30
• CH-4 15W-40
• CH-4 20W-50

• 4L、18L、200L

Performance Features

• High-efficiency engine cleaner is specifically used for EGR, improves cleaning ability greatly so that the engine remains clean as new.
• In particular, control the carbon deposit on top of the piston and in the piston ring groove to ensure that the cylinder is well-sealed without blow-by.
• Sustained alkaline number maintaining ability, for a long time prevent acid corrosion produced during the combustion ofsulfur-containing diesel

Range of Application

• Recommended to be applied to Weichai Power National Ⅲ diesel engines (including Yangchai engines)