Lalibao's upcoming K-series diesel engine oil is the product with the highest API level of Lalibao diesel engine oil, which meets the CK-4 level standard issued by the American API.

From the perspective of technical research and development, this product not only meets the specifications of API CK-4, but is 50% higher than the CK-4 standard in terms of anti-wear protection performance. In addition, in terms of oil change interval, there are also obvious promote.

Rally Prokin pressure K series oil has been tested by Cummins ISM, Mack T-12 and Volvo T-13 engines. Compared with the previous generation of CJ-4 grade products, the anti-wear protection is improved by 20%, and the high temperature viscosity control is improved. 80%, and 50% increase in antioxidant performance, all thanks to Lalibao's advanced balanced formula. This is a brand new product launched by Lalibao in response to the increasingly stringent emission requirements.

The higher the emission standard, the more complex the after-treatment system of the corresponding vehicle. I believe that many users want to know how this new product affects the after-treatment system. At present, the two post-treatment routes that meet the national five emissions mainly solve the emission of nitrogen oxides and particulate matter, while the post-treatment of national six is ​​more complicated. There is no final conclusion yet, but no matter which technology is unchanged, it is To install DPF, reduce particulate emissions.

To reduce particulate emissions, special requirements must be placed on sulfated ash in lubricating oil additives. If the sulfated ash content is high, it is easy to block the DPF in the aftertreatment system. Therefore, the formula of lubricating oil should choose additives with low sulfur and phosphorus. It sounds very simple, but it is difficult to add a balanced formula.

Because sulfated ash is the main component of anti-wear performance additives, including other additives, sulfur and phosphorus are contained, so while reducing the content of sulfur and phosphorus, it is still technically difficult to improve the anti-wear performance of oil products. challenging. The additives in the upcoming Lali Baojin pressure-resistant super-advanced K series engine oil not only meet the requirements of low ash content, but also achieve a balance of other properties.