8T-1174 8T1174 31.85mm outer diameter lip seal of 8SU D5C PAT 4A

1. Quick Details of  seal 8T-1174:

2. 8T-1174 picture:

3. Service part number :

4. FAQ

Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.

Q: What sealing‑lip structure does this bulldozer‑purpose kit adopt?
A: It adopts single main lip plus auxiliary dust lip layout, blocking heavy soil, rock particles and muddy slurry under harsh earth‑moving jobsite conditions.

Q: What temperature range can this seal endure under long‑time high‑load dozing operation?
A: It maintains stable sealing performance from ‑44℃ up to 112℃ under heavy‑vibration outdoor working environment.

Q: Which machinery position is this oil seal kit mainly assembled?
A: It is installed on transmission rotating shaft assemblies of bulldozer earth‑moving construction equipment.

Q: Does this overhaul repair kit include matching backup rings and small auxiliary gaskets?
A: Yes, complete supporting backup rings and assorted small gaskets are included for full transmission‑system maintenance service.

Q: What storage advice should be followed for seal kits kept in warehouse inventory?
A: Store in dry ventilated area, avoid heavy squeezing, high temperature and strong ultraviolet rays.

Q: What abnormal conditions indicate oil seals should be replaced?
A: Lubricant leaks out from conveyor drive shaft end, conveyor runs unevenly, periodic scraping noise occurs and drive housing produces obvious over‑heat during paving work.

Q: What risk will scratch damage bring to electrophoretic coated shell?
A: Once the coating layer is scratched off, bare steel will corrode gradually, which may lead to seal loosening and unexpected oil leakage.

Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.

5. Exhibition and Wearhous

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