3975704 seal kit for CAT 420E backhoe loader GP-Boom cylinder

The advantages of backhoe loader 3975704 gasket kit include:

1.Sealing performance: The main function of the sealing rings is to provide effective sealing, maintain the normal operation of the hydraulic system, and ensure the efficiency and performance of the system.
2.Dust and Waterproof: Sealing rings can effectively prevent external pollutants such as dust, mud, and moisture from entering the mechanical system, reducing wear and corrosion on key components.
3.Improving wear resistance: Sealing rings usually use materials with high wear resistance to resist wear particles in hydraulic oil, thereby extending the service life of the sealing ring.
4.Oil resistance: The 3975704 repair seal kit need to be able to come into contact with hydraulic oil for a long time in the hydraulic system without failure, thus having good oil resistance performance.

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