415725 Wheel Hub Oil Seal Kit Complete Repair Replacement Parts for Motor Grader Wheel End Maintenance
1. Quick Details of seal 415725:
| Part NO. | 415725 |
| Machine | Motor Grader |
| Size | OEM |
| Material | NBR nitrile rubber |
| Oil seal type | SEAL LIP |
2. 415725 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 455134 | 480028 |
| 470380 | 90036 | 455513 |
| 370087 | 8660S | 370021 |
| 456800 | 254270 | 254287 |
| 416167 | 370018A | 416332 |
| 410625 | 415027 | 473214 |
4. FAQ
Q: What kind of construction equipment can part number 415725 fit for?
A: Part number 415725 oil seal kit is specially matched for motor grader wheel hub assembly.
Q: What main function does part number 415725 realize on motor grader?
A: 415725 seal kit retains wheel‑end lubricant inside and blocks gravel, dust and rainwater intrusion.
Q: What raw materials make up this hub oil seal kit?
A: Sealing lip adopts wear‑resistant NBR nitrile rubber, outer shell uses anti‑rust red‑coated steel.
Q: What color appearance can customers get for this sealing set?
A: The rubber sealing lip is black, and outer metal shell presents distinct red anti‑rust coating.
Q: What sealing accessories are contained inside this repair kit?
A: It includes main multi‑lip oil seal, spring component and matching auxiliary O‑ring seals.
Q: Where is this oil seal kit installed on the motor grader?
A: It is fitted at the clearance position between wheel hub and spindle of motor grader wheel end.
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.
5. Exhibition and Wearhous
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