707-98-25700 7079825700 SERVICE KIT,BOOM CYLINDER OF PC45MRX-1 PC45MR-1

1. Quick Details of  seal 707-98-25700:

2. 707-98-25700 parts on group :

3.  707-98-25700 picture:

4. Service part number :

 
5. FAQ

Q: What road‑building construction machine does part number 707‑98‑25700 match for cylinder overhaul service?
A: Part number 707‑98‑25700 cylinder seal kit is custom‑manufactured for motor grader circle shift cylinder assembly maintenance and complete overhaul service.

Q: What sealing capability can part number 707‑98‑25700 bring to circle shift cylinder hydraulic circuit?
A: Part number 707‑98‑25700 cylinder seal kit sustains stable hydraulic pressure during grader rotary circle shifting and positioning, reduces internal leakage under rotary adjustment load, and keeps coarse road dust and muddy sediment out of cylinder cavity to protect piston and rod contact surfaces.

Q: What raw materials compose this circle shift cylinder seal kit?
A: Dynamic rod seals adopt high‑impact‑resistant PU polyurethane, static sealing O‑rings use aging‑resistant HNBR hydrogenated nitrile rubber, and PTFE shock‑absorbing backup rings withstand alternating lateral force and prevent seal extrusion damage under frequent rotary pressure conversion.

Q: What raw materials make up this steering cylinder seal kit?
A: Dynamic rod seals adopt high‑flex PU polyurethane, static sealing O‑rings use oil‑resistant NBR nitrile rubber, and PTFE distortion‑resistant wear band withstands lateral deflection force and avoids seal squeeze damage under frequent steering pressure conversion.

Q: What color appearance do these sealing spare parts feature?
A: PU sealing elements are deep dark‑black, HNBR rubber fittings are glossy jet‑black, PTFE pressure‑resistant backup rings are light ivory‑white.

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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