The matching of oil filter element and oil type is the basic principle of engine maintenance: mineral oil has high viscosity, and the filter element needs to have good dust holding capacity; Fully synthetic engine oil has high temperature stability, and the filter material of the filter element is required to be temperature resistant and aging resistant. If not matched properly, it can lead to a decrease in filtration efficiency, accelerated oil deterioration, and indirectly affect the cleanliness of the engine intake system. The P828889 Donaldson air filter can adapt to various engine operating conditions corresponding to different types of oil, forming a dual protection.
The P828889 Donaldson air filter uses multi-layer composite compatible filter materials, with a coarse filter layer on the outer layer, which can intercept gravel and fluff in dusty environments and is suitable for frequent start stop scenarios of mineral oil engines; The middle layer of ultrafine fibers can capture micron sized dust and cope with the high temperature and continuous operation of synthetic oil engines, avoiding dust from entering the combustion chamber with the intake and exacerbating wear with the oil. The filter material has undergone special treatment and is resistant to oil vapor corrosion. It can maintain stable filtration performance in engine compartment environments of different types of oil. The dust holding capacity is increased by 40% compared to ordinary filter elements, and the replacement cycle is more flexible.
Its sealing frame is made of heat-resistant and oil resistant rubber, which is tightly attached to the air filter housing to prevent unfiltered air from bypassing. It is suitable for engineering machinery and commercial vehicle engines that use mineral oil, semi synthetic oil, or fully synthetic oil, such as the intake system of Komatsu, Caterpillar and other equipment. No matter which type of engine oil is used, this filter element can stably filter dust, reduce the wear of intake impurities on the cylinder block and piston, and form a "one inside, one outside" protective system with the engine oil.
Ningbo Qiuning Trading Co., Ltd. provides original and secondary options for this model of filter cartridge. The original factory products strictly follow the Donaldson standard, and the compatibility and filtration accuracy of the filter material are suitable for the working conditions corresponding to all types of engine oils, making them suitable for equipment with strict maintenance requirements; By optimizing the filter material ratio, the subsidiary products offer higher cost-effectiveness while ensuring compatibility with different oil environments, meeting routine maintenance needs.
Each batch of filter cartridges in the company has undergone compatibility testing and aging resistance verification to ensure compatibility with engines of different oil types. A professional team can recommend suitable products based on the type of engine oil (such as long-term use of synthetic oil with emphasis on temperature resistance).
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