417539 Axle Hub Oil Seal Kit Full Repair Replacement Parts for Articulated Dump Truck Axle Maintenance

1. Quick Details of  seal 417539:

2. 417539  picture:

3. Service part number :

4. FAQ

Q: Which construction machine can part number 417539 fit for?
A: Part number 417539 oil seal kit is applied for articulated dump truck axle hub assembly.

Q: What core job does part number 417539 perform on equipment?
A: 417539 seal kit keeps lubricating grease inside axle hub and blocks mud and splash water.

Q: What raw materials compose this oil seal kit?
A: Sealing lip adopts nitrile rubber, outer supporting shell uses anti‑rust red‑coated metal.

Q: What color will customers receive for this seal set?
A: Rubber lip is black, and metal shell shows special reddish‑brown anti‑rust coating surface.

Q: What real‑world benefits does Redicoat treatment bring for steel shell?
A: This coating improves shell bore‑fitting performance and rust resistance, adapting to muddy construction sites with mixed digging and travelling operations.

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 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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