707-98-26560 7079826560 SERVICE KIT,BOOM CYLINDER OF PC40-7 PC40T-7

1. Quick Details of  seal 707-98-26560:

2. 707-98-26560 parts on group :

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5. FAQ

Q: What heavy‑payload construction machine does part number 707‑98‑26560 suit for cylinder repair work?
A: Part number 707‑98‑26560 cylinder seal kit is specially engineered for wheel loader bucket cylinder assembly maintenance and full overhaul service.

Q: What sealing result can part number 707‑98‑26560 achieve for bucket cylinder hydraulic circuit?
A: Part number 707‑98‑26560 cylinder seal kit maintains stable hydraulic pressure during bucket grabbing and dumping cycles, minimizes internal oil leakage under dense bulk material load, and prevents abrasive mineral dust and wet mud from entering cylinder cavity to protect piston and rod contact surfaces.

Q: What raw materials make up this bucket cylinder seal kit?
A: Dynamic rod seals adopt high‑wear‑resistant PU polyurethane, static sealing O‑rings use ozone‑resistant HNBR hydrogenated nitrile rubber, and PTFE anti‑abrasion backup ring disperses lateral friction force and avoids seal extrusion damage under frequent load impact.

Q: What color characteristics do these sealing spare parts possess?
A: PU sealing elements are glossy jet‑black, NBR rubber fittings are matte deep black, PTFE fatigue‑proof 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