707-98-24210 7079824210 SERVICE KIT,BUCKET CYLINDER OF PC40-7 PC40T-7

1. Quick Details of  seal 707-98-24210:

2. 707-98-24210 parts on group :

3.  707-98-24210 picture:

4. Service part number :

 
5. FAQ

Q: What construction machinery does part number 707‑98‑24210 fit for cylinder maintenance?
A: Part number 707‑98‑24210 cylinder seal kit is specially manufactured for mini excavator bucket cylinder assembly maintenance and full overhaul service.

Q: What sealing effect can part number 707‑98‑24210 bring to bucket cylinder hydraulic circuit?
A: Part number 707‑98‑24210 cylinder seal kit maintains stable hydraulic pressure during bucket digging and dumping cycles, reduces internal pressure drop under heavy material‑holding load, and prevents construction mud and fine gravel from entering cylinder inner cavity to protect piston and rod matching surfaces.

Q: What raw materials compose this bucket cylinder seal kit?
A: Dynamic rod seals adopt high‑tear‑resistance PU polyurethane, static sealing O‑rings use oil‑resistant NBR nitrile rubber, and PTFE anti‑extrusion wear band bears lateral thrust and prevents seal squeeze damage under frequent peak pressure fluctuation.

Q: What visual color traits do these sealing spare parts possess?
A: PU sealing elements are glossy deep black, FKM rubber fittings are dark brown‑black, PTFE low‑noise backup rings are light ivory‑white.

Q: Can the sealing combination stop internal leakage and external oil seepage effectively?
A: Multi-stage sealing structure greatly reduces the risk of hydraulic oil leakage.

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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