Excavator Hydraulic Seal Kit

Excavator Hydraulic Seal Kit

Seal kit types

Boom cylinder seal kit, arm cylinder seal kit, bucket cylinder seal kit,
hydraulic pump seal kit, control valve seal kit, travel motor seal kit, swing motor seal kit,
Center Joint seal kit, Joystick lever seal kit, Track adjuster seal kit, Gear pump seal kit, O ring kit

Seal selection and materials

In order to fully utilize the performance of the seal,
it is necessary to select the material that best suits the conditions of use, model number
Our Niceparts supply different types of seal materials for a variety of applications, such as NBR, FKM, VMQ, AU, HNBR, PTFE, PA etc.

Seal sealing principle and function

The flow of oil on the sliding surface of the oil seal is a circulation from the atmosphere side to the oil side
and from the oil side to the atmosphere side.
The sliding surface is well lubricated to prevent an increase in wear and therefore no leakage.


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