417512 417-512 BOLT,Sq Hd, 5/16" - 18 x 3/4", Gr 2 Case parts of 1150G, WDX1101, WDX1701

1. Quick Details of  seal 417512:

2. 417512 parts on group :

3. 417512 picture:

4. Service part number :

5. FAQ

Q: What material performance features does oil seal kit part number 417512 possess?
A: Part number 417512 adopts nitrile‑butadiene rubber sealing lip and zinc‑phosphate treated steel shell. This material combination delivers excellent gear‑oil resistance and stable rebound performance under heavy load impact and continuous low‑frequency vibration of bulldozer final drive.

Q: What visual appearance do seal components inside part number 417512 show?
A: For part number 417512, rubber sealing parts present smooth deep‑black surface, and metal shell has uniform silver‑grey anti‑corrosion surface without extra paint or spraying process.

Q: Where is this oil seal kit installed on bulldozer?
A: This seal kit is assembled at the shaft joint of final drive assembly, fitted between rotating drive shaft and stationary final‑drive housing.

Q: What core working functions does this oil seal kit provide?
A: It keeps heavy‑duty gear oil sealed inside final‑drive cavity, and prevents construction‑site silt, muddy soil and grit from entering internal gear and bearing assemblies.

Q: Can this seal keep site mud and splashing water out of axle housing?
A: Yes, the outer mud‑deflecting lip can repel muddy debris effectively, preventing internal lubricant leaking out along rotating rear axle shaft.

Q: What installation advice should mechanics follow during on‑site replacement?
A: Clean and polish shaft surface to remove fine burrs, spread thin uniform grease before pressing‑in; avoid sharp edges cutting sealing lip working 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 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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