Xichai Conway 4DW five-long oil change technology, the normal maintenance cycle up to 40,000 kilometers


Conway 4DW's five long oil change products have formed three major product highlights: technology leadership, long-term economic efficiency, and reliability and durability. In terms of technology leadership, Conway 4DW's five-long oil change product is currently the sole parent oil change product in the domestic light vehicle sector. It inherits the oil change technology of Captain Aowei, and the normal maintenance cycle can reach up to 40,000 kilometers.

In the improvement of emission technology, the world's leading high pressure common rail system + intake throttle + EGR + DOC + DPF post-processing technology program, the technology is applied maturely, and the supporting verification is sufficient. It adopts the DPF post-processing technology and is the first domestic adoption. The national environmental certification of its own brand, without adding urea, lower maintenance costs, users use more peace of mind.

In terms of long-term economic efficiency, long oil change intervals ensure user benefits. It is understood that operating 45,000 kilometers can save 1,642 yuan for users, 100,000 kilometers to save 2,990 yuan; at the same time, Xichai also introduced the first insurance free business policy; In addition, advanced emissions technology to reduce maintenance costs, high post-processing regeneration efficiency, clear Ash mileage can reach 200,000 kilometers.

In terms of reliability and durability, product quality and reliability have been improved through optimized design of the product structure. In addition, Conway 4DW five long oil change products also achieved four major upgrades. Specifically, there are three “more” structural upgrades for 4DW's five long oil change products: better body structure, stronger oil coolers, and larger oil pans. Three "more" by increasing the cooling capacity, lower oil temperature, extend the life of the oil.

In terms of oil and filter upgrades, 4DW's five long oil changes use the CJ-4 grade and above specified by Xichai. The engine is hot tested and filled with good oil. It has low-ash properties, low pour point, etc. Low temperature start, significantly improve the performance of diesel engines. Oil filter, the filter material is upgraded from wood fiber to composite material, and the bursting resistance, dust holding capacity, filtration accuracy and capability are significantly improved, further improving the service life of the oil and the reliability of the diesel engine. At the same time, according to Xichai's reliable cleanliness process, perfect cleanliness standards and mature cleanliness system, 4DW's five-year long oil change achieves cleanliness upgrade. In addition, in the aspect of appearance upgrade, the product adds “long oil change” engine cover, cover shows a long oil change logo. While improving the appearance quality, the user is given the intuitive feeling of “Xichai machine, long oil change”.

“The introduction of new Conway long oil change products is a strategic move by which xichai leads the industry with technological innovation and creates differentiated competitive advantages.” Ji Yizhi, Deputy Director of FAW Jiexi Xiehai, said in his speech that the upgrade of Conway products is to With high-end and high-quality products, redefining industry standards and creating "luxury goods" in the light diesel sector. “It can be said that the upgrade of Xichao Conway is a major step forward in the pursuit of a return to value in the light power industry, and will have a significant leading significance for the development of the entire industry in the future.”



Three Longitudinal Grooves enhance water evacuation.
Silent groove design decreases noise while tire rolling effectively.
Special more sipes and grooves design enhances the wet grip performance.
Enhanced shoulder design increases driving stability with high load.
provides overlong mileage and excellent performance in both dry and wet conditions. The low heat compound delivers security in long journey. The optimized section design improves comfort much.
has excellent performance of handling and silence, is specially designed for city SUV. Stability tread blocks provide super brake performance and excellent handling. It fits both county and city roads, with comfort and silence.


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