31Y1-14270 31Y114270 Hyundai HCE SEAL KIT OF R200W3, R200W7

1. Quick Details of  seal 31Y1-14270:

2.  31Y1-14270 parts on group :

3. 31Y1-14270 picture:

4. Service part number :

 
5. FAQ

Q: What kind of hydraulic pressure can these sealing components withstand steadily?
A: It can adapt to frequent pressure changes under normal construction working conditions.

Q: What practical signs indicate that the outrigger cylinder needs this seal replacement kit?
A: Slow outrigger extending or retracting, stabilizer sinking under static load, oil seepage on rod surface and insufficient holding force.

Q: What precautions should we follow for long‑term storage of unused seal components?
A: Keep seals in original packing, avoid squeezing deformation, stay away from ozone environment and direct strong light irradiation.

Q: Do we have to polish cylinder inner wall every time we fit new seal parts?
A: Only polish if scratches or scoring exist; smooth intact cylinder surface can directly fit the new seal assembly.

Q: Is there any special suggestion for storage before installation?
A: Keep in cool dry place, avoid squeezing, sharp piercing and long‑time direct sunlight exposure.

Q: Can this product prevent hydraulic oil leakage effectively?
A: The precise size design effectively reduces internal leakage and external oil seepage.

Q: What construction scenarios often require this arm cylinder seal kit for regular maintenance?
A: It is widely used for maintaining mini excavators working on villa foundation projects, landscape engineering, pipeline trenching and rural road reconstruction.

6. Exhibition and Wearhous

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