9X-3610 9X3610 Piston sealing ring of M325C MH M325B

1. Quick Details of  seal 9X-3610:

2.  9X-3610  picture:

3. Service part number :

4. FAQ

Q: Can this piston seal ring be universally installed on all construction machinery hydraulic cylinders?
A: It is customized for excavator stick cylinders. It cannot fit piston grooves of wheel loader tilt cylinders or grader lift cylinders.

Q: What construction working scenarios fit this sealing assembly perfectly?
A: It works reliably at foundation construction and mining sites, adapting to frequent stretching and retracting movements of excavator stick assemblies.

Q: What temperature range can this piston seal ring sustain under continuous working status?
A: It maintains good sealing performance within -50°C ~ 133°C under long-time heavy-load excavation operation.

Q: What important operation guidelines should maintenance staff follow during installation?
A: Never twist or fold the flat seal ring forcibly. Remove all tiny grit and metal scraps inside the piston groove before assembly.

Q: What core function does this piston seal ring play inside the stick cylinder?
A: It separates high-pressure and low-pressure oil chambers inside the cylinder and prevents cross leakage of hydraulic oil on both sides of the piston.

Q: What advantages does pine fiber filled PTFE own compared with conventional sealing raw materials?
A: It possesses low friction coefficient and outstanding anti-wear property, effectively lowering abrasion during repeated piston reciprocating motion.

Q: Will the seal ring be squeezed and deformed easily under lasting high hydraulic pressure?
A: The fiber reinforced structure improves rigidity, which greatly reduces the risk of extrusion damage under normal circulating pressure.

Q: What installation tips should maintenance technicians follow?
A: Avoid bending the flat seal ring violently during assembly, and clear sediment inside the piston groove completely in advance.

Q: What core function does this piston seal ring perform inside the cylinder?
A: It separates high-pressure and low-pressure oil chambers inside the cylinder and prevents hydraulic fluid from flowing across both sides of the piston.

Q: What engineering projects commonly require replacement of this piston seal ring?
A: It serves routine maintenance of hydraulic cylinder piston sealing assemblies on medium crawler excavators, widely used in urban infrastructure, highway subgrade construction, small quarry loading and residential foundation excavation projects.

5. Exhibition and Wearhous

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