707-98-25500 7079825500 Road Maintenance Hydraulic Blade Tilt Cylinder Complete Sealing Repair Kit for Motor Grader Jobsite Overhaul

1. Quick Details of  seal 707-98-25500:

2.  707-98-25500 picture:

3. Service part number :

 
4. FAQ

Q: What road‑building construction machine does part number 707‑98‑25500 apply for cylinder maintenance tasks?
A: Part number 707‑98‑25500 cylinder seal kit is custom‑manufactured for motor grader blade tilt cylinder assembly maintenance and full overhaul service.

Q: What sealing outcome can part number 707‑98‑25500 bring to blade tilt cylinder hydraulic circuit?
A: Part number 707‑98‑25500 cylinder seal kit keeps steady hydraulic pressure while grader blade carries out angular adjustment, reduces internal oil flow loss under hard surface trimming load, and keeps coarse pavement dust and sticky mud from invading cylinder chamber to protect piston and rod sliding contact surfaces.

Q: What raw materials constitute this blade tilt cylinder seal kit?
A: Dynamic rod seals adopt high‑resilience PU polyurethane, static sealing O‑rings use oil‑resistant NBR nitrile rubber, and PTFE side‑load resistant backup ring bears uneven lateral force and prevents seal extrusion damage under frequent angle‑switch pressure variation.

Q: What sealing parts are included inside this full repair kit?
A: It contains piston seals, rod seals, buffer rings, PTFE backup rings, dust wiper seals and various sizes of supporting O‑rings for cylinder reassembly.

Q: Where is this cylinder seal kit mounted on mini excavator?
A: These sealing assemblies are installed inside cylinder barrel and cylinder head, surrounding piston and reciprocating bucket cylinder rod.

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.

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