228-1775 2281775 Standard size hydraulic cylinder seal kit of 980G II 980H 980G

1. Quick Details of  seal 228-1775:

2. 228-1775 picture:

3. Service part number :

4. FAQ

Q: What heavy‑duty construction machine does part number 228-1775 apply to?
A: Part number 228-1775 cylinder seal kit is developed for wheel loader hydraulic lift cylinder overhaul service.

Q: What sealing effect can part number 228-1775 bring to wheel loader?
A: 228-1775 seal kit stops internal hydraulic oil bypass, prevents external dust and rock particles from entering cylinder interior and stabilizes lifting performance under heavy load.

Q: What materials are adopted for this cylinder seal kit?
A: It consists of wear‑resistant PU polyurethane, oil‑resistant NBR nitrile rubber, rigid POM anti‑extrusion backup rings and fabric‑reinforced wear rings.

Q: What color combination will customers receive for this sealing repair kit?
A: PU sealing elements are red, NBR O‑rings are black, POM backup rings are off‑white, fabric wear rings show tan brown color.

Q: What sealing spare parts are included inside this full overhaul kit?
A: It contains rod seals, piston seals, buffer seals, wiper seals, fabric wear rings, O‑rings and matched POM backup rings for full cylinder reassembly.

Q: Where is this cylinder seal kit installed on wheel loader?
A: All sealing components fit into piston grooves and rod gland grooves of the main lift hydraulic cylinder.

Q: What advantages does chestnut fiber reinforced HNBR have compared with conventional rubber materials?
A: It has great compression recovery and anti-abrasion property, adapting well to frequent load changes during bulldozer pushing operations.

Q: Is this set of sealing parts capable of long-term work under alternating heavy hydraulic pressure?
A: Sure. It can withstand continuous pressure fluctuation when pushing soil and stones and will not age rapidly under cyclic heavy loads.

5. Exhibition and Wearhous

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