707-98-11361 7079811361 Bucket Cylinder Seal Kit Full Hydraulic Sealing Replacement Kit for Mini Excavator Bucket Cylinder Overhaul and Field Repair Service

1. Quick Details of  seal 707-98-11361:

2.  707-98-11361 picture:

3. Service part number :

 
4. FAQ

Q: What construction machine does part number 707‑98‑11361 apply for maintenance work?
A: Part number 707‑98‑11361 cylinder seal kit is specially produced for mini excavator bucket cylinder assembly repair and full overhaul.

Q: What sealing performance can part number 707‑98‑11361 deliver for bucket cylinder hydraulic circuit?
A: Part number 707‑98‑11361 cylinder seal kit holds steady hydraulic pressure while bucket digging and dumping, reduces internal fluid bypass under impact load, and prevents rock dust and mud residue from entering cylinder inner cavity and harming internal components.

Q: What raw materials are used to make this bucket cylinder seal kit?
A: Dynamic reciprocating rod seals adopt wear‑resistant PU polyurethane, static sealing O‑rings use oil‑resistant NBR nitrile rubber, and PTFE high‑pressure backup rings bear side force and avoid seal extrusion under sudden pressure surge.

Q: What color appearance do these sealing spare parts have?
A: PU sealing components are matte black, NBR rubber parts are jet‑black, PTFE high‑pressure backup rings are light creamy white.

Q: What sealing components are contained inside this complete repair kit?
A: It includes piston seals, rod seals, pressure buffer rings, PTFE backup rings, dust wiper seals and multiple sizes of matched O‑rings for cylinder reassembly.

Q: Where is this cylinder seal kit mounted on mini excavator?
A: These sealing assemblies are fitted 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.

5. Exhibition and Wearhous

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