707-98-29620 7079829620 SERVICE KIT,SWING CYLINDER OF PC45MRX-1 PC45MR-1

1. Quick Details of  seal 707-98-29620:

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5. FAQ

Q: What construction machine does part number 707‑98‑29620 match for cylinder overhaul tasks?
A: Part number 707‑98‑29620 cylinder seal kit is purpose‑built for excavator dozer cylinder assembly maintenance and full overhaul service.

Q: What sealing performance can part number 707‑98‑29620 deliver for dozer cylinder hydraulic circuit?
A: Part number 707‑98‑29620 cylinder seal kit holds consistent hydraulic pressure while dozer blade rises and lowers for backfill work, reduces internal oil leakage under soil‑pushing load, and keeps coarse grit and wet muddy slurry out of cylinder chamber to protect piston and rod mating surfaces.

Q: What raw materials make up this dozer cylinder seal kit?
A: Dynamic rod seals adopt high‑impact‑resistant PU polyurethane, static sealing O‑rings use heat‑stable FKM fluoro‑rubber, and PTFE vibration‑resistant backup ring absorbs continuous machine vibration and prevents seal extrusion damage under frequent push‑load pressure swings.

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