412473 SCREW,Phil Pan Hd, M4 x 90mm, Cl 4.8 New.Holland parts of FX60, FX48

1. Quick Details of  seal 412473:

2. 412473 parts on group :

3. 412473 picture:

4. Service part number :

5. 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: Can this seal block site sand and muddy splashes from invading axle bearing cavity?
A: Yes, the auxiliary dust lip can effectively isolate external grit and muddy splashes, preventing internal lubricant leakage outward.

Q: What key installation points should operators keep in mind during replacement?
A: Keep shaft surface smooth without burrs, apply thin‑layer grease before pressing‑in; do not twist or scratch sealing lips during assembly.

Q: Does this repair kit contain all supporting sealing parts for one complete overhaul?
A: Yes, matching auxiliary gaskets and small accessory sealing pieces are fully included for full transmission shaft servicing.

Q: How is its performance with commonly‑used transmission lubricants?
A: NBR material delivers stable oil resistance, maintains low swelling rate for transmission gear oil and chassis bearing grease.

Q: What suggestions for warehouse storage of unopened seal kits?
A: Store in cool dry indoor space, avoid heavy stacking pressure, sharp cuts and long‑term exposure to heat sources.

Q: How will this sealing kit interact with construction‑site lubricants?
A: Nitrile rubber keeps stable dimensional property and low‑swelling rate against transmission gear oil and conveyor bearing grease.

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.

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