707-98-12260 7079812260 SERVICE KIT,BUCKET CYLINDER OF PC25R-8 PC20UU-3

1. Quick Details of  seal 707-98-12260:

2. 707-98-12260 parts on group :

3.  707-98-12260 picture:

4. Service part number :

 
5. FAQ

Q: What type of construction machinery does part number 707‑98‑12260 apply for routine maintenance?
A: Part number 707‑98‑12260 cylinder seal kit is specially produced for wheel loader swing cylinder assembly maintenance and complete overhaul work.

Q: What core sealing performance can part number 707‑98‑12260 provide for swing cylinder hydraulic system?
A: Part number 707‑98‑12260 cylinder seal kit maintains stable hydraulic pressure during frame swing movement, reduces internal fluid leakage under alternating load conditions, and blocks site mud and sand particles from entering cylinder interior to damage precision components.

Q: What raw materials are adopted for this swing cylinder seal kit?
A: Dynamic reciprocating rod seals use wear‑resistant PU polyurethane, static sealing O‑rings adopt oil‑resistant NBR nitrile rubber, and PTFE load‑bearing backup rings bear lateral mechanical force and prevent seal extrusion under instantaneous high pressure.

Q: What color features do these sealing spare parts have?
A: PU sealing elements are glossy black, NBR rubber parts show matte jet‑black, PTFE load‑bearing backup rings are light creamy off‑white.

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

Q: Where is this cylinder seal kit assembled on wheel loader?
A: These sealing assemblies are fitted inside cylinder barrel and cylinder head, surrounding piston and reciprocating swing cylinder rod.

Q: What sealing accessories are packed inside this whole repair kit?
A: It includes piston seals, rod seals, buffer rings, PTFE backup rings, dust wiper seals and multiple specifications of matching O‑rings for cylinder reassembly.

Q: Where is this cylinder seal kit assembled on articulated dump truck?
A: These sealing components are fitted inside cylinder barrel and cylinder head, surrounding piston and reciprocating hoist cylinder rod.

Q: What sealing accessories are contained within this whole repair kit?
A: It includes piston seals, rod seals, pressure buffer rings, PTFE anti‑extrusion rings, dust wiper seals and multi‑size matched O‑rings for cylinder reassembly.

Q: Can the sealing combination stop internal leakage and external oil seepage effectively?
A: Multi-stage sealing structure greatly reduces the risk of hydraulic oil leakage.

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

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