472475 Steering Pump Shaft Oil Seal Repair Kit Full Replacement Sealing Set For Motor Grader Steering System Maintenance

1. Quick Details of  seal 472475:

2. 472475 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 color options do these sealing accessories have?
A: The main shaft seal is black rubber with dark grey metal shell, POM backup rings are off‑white, and matched O‑rings are deep black.

Q: Does this repair kit contain every seal required for full steering pump disassembly service?
A: Yes, all matched sealing accessories are included for complete steering pump overhaul on construction site.

Q: What kind of hydraulic oil is compatible with these sealing elements?
A: It fits regular anti‑wear hydraulic oil commonly applied for motor grader steering hydraulic circuits.

Q: Are external dust‑excluding wiper seals built inside this whole repair package?
A: Wiper seals are supplied, which block road dust, sand and fine grit from invading pump shaft clearance.

Q: What working factors will shorten the service lifespan of these sealing accessories?
A: Long‑time continuous steering operation, polluted hydraulic fluid and excessive system pressure will speed up seal aging.

Q: Does this overhaul kit contain all sealing consumables for full conveyor maintenance?
A: Yes. It includes main conveyor drive shaft oil seal, multi‑size O‑rings, anti‑extrusion backup rings and thin sealing gaskets for one‑time complete conveyor assembly repair.

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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