CH-4 engine oil Additive

MK-3189 CI-4 / CH-4 diesel engine oil compound

MK-3189 is a high-quality diesel oil additive package. We make it with premium metal detergents, ashless dispersants, and antioxidants, and it delivers excellent high-temperature detergency, soot dispersion, antioxidation, anti-wear, and anti-corrosion performance. We can use it to formulate diesel engine oils that meet the API CI-4/CH-4 performance standards.

Dosage reference

API performance level	SAE Viscosity grade	Dosage
API CI-4	10W-30、10W-40、15W-40、20W-50	8.5%
API CH-4	10W-30、10W-40、15W-40、20W-50	7.5%

Product indicators

items	Typical value	experiment method
Exterior	brown viscous liquid	Visual inspection
Kinematic viscosity (100 ℃) mm²/s	Report	ASTM D445
Flash point（COC）℃	≥170	ASTM D92
Base number mgKOH/g	108	ASTM D2896
Nitrogen %	0.74	ASTM D5291
Zinc %	1.37	ASTM D4951
Calcium %	3.36	ASTM D4951
Phosphorus %	1.21	ASTM D4951
The water content of petroleum products %	≤0.2	ASTM D95

Product indicators

When storing, loading and unloading, and adjusting oil for this product, please refer to SH/T0164. The maximum temperature should not exceed 75 ℃; If stored for a long time, the maximum temperature should not exceed 45 ℃. This product is non flammable, non explosive, and non corrosive. It is similar to general petroleum products in terms of safety, environmental protection, and use, and does not require special protection.