2159986 215-9986 Hydraulic cylinder sealing kit of 330C 324D 322C

1. Quick Details of  seal 2159986:

2. 2159986 parts on group :

3.  2159986 picture:

4. Service part number :

 
5. FAQ

Q: What construction machine does part number 2159986 cylinder seal kit suit for?
A: Part number 2159986 cylinder seal kit is produced for excavator bucket cylinder overhaul and hydraulic oil leakage troubleshooting.

Q: What materials are contained in the 2159986 cylinder seal kit?
A: 2159986 cylinder seal kit includes PU rod seals, NBR o-rings and PTFE back-up rings, which features great wear resistance and anti-extrusion performance under heavy load.

Q: What is the core function of this bucket cylinder seal kit?
A: It seals the reciprocating clearance inside bucket hydraulic cylinder, stops internal and external hydraulic oil leakage, and blocks dust and rock debris from entering the cylinder assembly.

Q: Where will this set of seals be installed on the excavator?
A: These sealing parts are fitted inside the bucket cylinder, covering piston and rod sealing positions of the bucket hydraulic cylinder.

Q: What working conditions can this seal kit withstand?
A: It can endure impact load and frequent reciprocating motion when excavator grabs and dumps soil or stone materials on construction sites.

Q: What product category does this spare part fall into?
A: It belongs to cylinder seal kit, a full set of sealing spare parts specially used for excavator bucket cylinder maintenance.

Q: Is it okay to reuse the old sealing parts during cylinder rebuilding?
A: It is not recommended. Old seals will suffer permanent deformation and surface abrasion after long working cycles, oil leakage will occur shortly after reassembly.

Q: What pressure level can this seal kit handle?
A: It can endure high hydraulic pressure and frequent reciprocating movement during excavator digging and lifting operations.

6. Exhibition and Wearhous

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