Replacement P821938 P821963 Donaldson Air Filter

Product Usage:
Mainly used to filter suspended dust, sand and various impurities in the air

working principle:
The engine needs to suck in a lot of air during the working process. If the air is not filtered, the dust suspended in the air is sucked into the cylinder, which will accelerate the wear of the piston assembly and the cylinder. Larger particles entering between the piston and the cylinder will cause serious "cylinder pull" phenomenon, which is especially serious in a dry and sandy working environment. The air filter is installed in front of the carburetor or the air intake pipe to filter out dust and sand particles in the air and ensure that sufficient and clean air enters the cylinder.

Product parameter:

Company Profile:
Our company has passed ISO9001: 2000 international quality management system certification enterprise. It is located in Gu'an Filter Industrial Park, 70 kilometers away from Beijing, Tianjin and Helan, and is an important production area. This is a factory specializing in the production of internal combustion engines and industrial filter components. Our company relies on the strength of the team, with strict standards and a working attitude of pursuing excellence and self-transcendence, to unswervingly realize our ideals and goals. Respect the sincere wishes of each customer and advocate the establishment of a long-term win-win partnership.

Fuxin Filter Co., Ltd. is an enterprise integrating production, processing and design. Our factory has strong technical force, rich production experience, high degree of specialization, excellent product quality, and products cover the whole world. We have long adhered to the tenet of "Quality First, Credit First, Mutual Benefit and Common Development". After several years of hard work and continuous business expansion, Fuxin has become a professional with good reputation, strong capital, sufficient supply and complete varieties and specifications. enterprise.