707-98-26620 7079826620 SERVICE KIT,ARM CYLINDER OF PC50UUM-2 PC50UU-2

1. Quick Details of  seal 707-98-26620:

2. 707-98-26620 parts on group :

3.  707-98-26620 picture:

4. Service part number :

 
5. FAQ

Q: What road‑construction machinery does part number 707‑98‑26620 fit for cylinder overhaul assignments?
A: Part number 707‑98‑26620 cylinder seal kit is purpose‑built for motor grader circle drive cylinder assembly maintenance and full overhaul service.

Q: What sealing performance can part number 707‑98‑26620 deliver for circle drive cylinder hydraulic circuit?
A: Part number 707‑98‑26620 cylinder seal kit maintains stable hydraulic pressure during moldboard circle rotation adjustment, reduces internal oil bypass loss under rotary torsion load, and blocks abrasive road dust and cohesive soil mud from entering cylinder chamber to protect piston and rod mating surfaces.

Q: What raw materials make up this circle drive cylinder seal kit?
A: Dynamic rod seals adopt high‑wear‑resistant PU polyurethane, static sealing O‑rings use heat‑aging‑resistant FKM fluoro‑rubber, and PTFE torsion‑resistant backup ring disperses rotary torsional force and prevents seal extrusion damage under frequent angle‑changing pressure shifts.

Q: What color features do these sealing spare parts present?
A: PU sealing components are glossy jet‑black, FKM rubber fittings are dark brown‑black, PTFE pressure‑dispersion wear ring is light off‑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

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More