4409605 CYL.;BOOM for assembly of machine Hitachi parts EX5500

1. Quick Details of  seal 4409605:

2. 4409605 parts on group :

3. 4409605 picture:

4. Service part number :

 
5. FAQ

Q: I would like to order full sealing repair components for wheel loader tilt cylinder maintenance, could you tell me the exact part number for my purchase sheet?
A: The exact matching part number is 4409605, this full tilt cylinder seal kit is developed for wheel loader tilt cylinder field service and full hydraulic cylinder refurbishment work.

Q: Which hydraulic cylinder assembly does part number 4409605 fit on wheel loader equipment?
A: 4409605 matches the tilt hydraulic cylinder, it adjusts bucket tilt angle to realize bucket dumping and material holding during loading, stock‑piling and material‑transferring operations on stockyard sites.

Q: What raw materials compose each sealing component in this repair kit?
A: It adopts NBR oil‑resistant o‑rings, PU impact‑resistant rod sealing lips, PTFE anti‑extrusion backup rings and fabric‑reinforced guide ring, which can bear lateral offset load and frequent short‑stroke reciprocating friction.

Q: What about the dimensional stability and surface workmanship of these sealing spare parts?
A: Every seal maintains consistent raw‑material color, all sharp corners receive precise chamfering, dynamic contact surfaces go through fine finishing treatment to lower abrasion under repeated boom lifting cycles.

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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