9T-0094 9T0094 79.19mm inner diameter plastic ring of 8SU 7S LGP 8A

1. Quick Details of  seal 9T-0094:

2. 9T-0094 picture:

3. Service part number :

4. FAQ

Q: Does this wear ring adopt split opening design?
A: Yes, it features single oblique split cut for convenient field assembly. Seamless integral type can be customized for special installation requirements.

Q: What key functions does this component perform during equipment running?
A: It supports piston radial load, avoids metal‑to‑metal contact, and helps reduce hydraulic oil cross‑leakage between two cylinder chambers.

Q: Could this ring keep stable performance under continuous side thrust from grading operation?
A: Modified nylon‑PTFE composite can bear certain radial side force and maintain smooth piston reciprocating movement.

Q: Are these piston seal rings processed according to standard piston groove tolerance?
A: Every piece is precision machined to match standard piston groove dimension for motor grader hydraulic assemblies.

Q: Will long‑term back‑and‑forth piston movement cause obvious surface abrasion?
A: Added PTFE filler lowers friction coefficient, slowing surface wear under repeated reciprocating strokes.

Q: Does this guiding ring need to cooperate with other piston sealing elements?
A: It works as guiding backup part; matching main piston seals are still required to achieve complete pressure‑holding effect.

Q: What storage suggestions do you offer for these PTFE sealing accessories?
A: Keep goods in cool, dry warehouse. Avoid persistent high temperature and long-time ultraviolet radiation to slow material aging.

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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