370121 High Temperature Resistant Oil Seal Kit For Wheel Loader Final Drive Shaft Lubricant Retaining And Contaminant Isolation Sealing
1. Quick Details of seal 370121:
| Part NO. | 370121 |
| Machine | Wheel Loader |
| Size | OEM |
| Material | FKM rubber & cold‑rolled steel shell |
| Oil seal type | SEAL LIP |
2. 370121 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 472394 | 472843 | 471354 |
| 415483 | 416654 | 415272N |
| 416664 | 415995 | 415563 |
| 417484 | 415836 | 455655 |
| 455322 | 455013 | 476281 |
| 416273 | 416404 | 417351 |
| 450132 | 487034 | 455154 |
| 480028 | 415007 | 470898 |
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 does this sealing assembly display?
A: The rubber lip section is dark brown, and the outer steel shell shows matte silver‑grey metallic surface.
Q: Where will this oil seal kit be fitted on wheel loader?
A: It installs at final drive shaft housing opening, surrounding the rotating drive shaft for rotary dynamic sealing protection.
Q: What core working performance does this seal deliver under construction site conditions?
A: It holds gear lubricant inside final drive housing, and isolates outside mud, gravel and splash water away from internal planetary gear parts.
Q: Can this seal keep stable elasticity under continuous heavy‑load operation and rising oil temperature?
A: FKM material performs well under high‑temperature oil environment, it can adapt to periodic mechanical vibration without seal shifting.
Q: Will long‑term rotating friction bring obvious abrasion to sealing lip?
A: Optimized lip geometry reduces friction heat, slowing lip wear under persistent rotary movement of axle shaft.
Q: Shall we add extra sealant when fitting this oil seal kit?
A: Light‑coated sealant is suggested on shell outer surface for aged mounting housing; it is not compulsory for brand‑new bore.
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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