370005A Final Drive Hub Oil Seal Kit For Wheel Loader High‑Temperature Resistant Grease Sealing And Construction‑Site Mud‑Proof Rotary Seal
1. Quick Details of seal 370005A:
| Part NO. | 370005A |
| Machine | Wheel Loader |
| Size | OEM |
| Material | FKM rubber & zinc‑electrophoresis composite treated steel shell |
| Oil seal type | SEAL LIP |
2. 370005A picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 7013S | 472843 | 471354 |
| 471549 | 8547 | 480630 |
| 471255 | 472185 | 471795 |
| 471554 | 472439 | 473211 |
| 471267 | 471424 | 471192 |
| 450867 | 473232 | 481192 |
| 471567 | 470334 | 473227 |
| 480028 | 473459 | 481181 |
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: Where is this oil seal kit assembled on wheel loader?
A: It is pressed into final drive hub housing bore and wraps around rotating hub spindle for dynamic rotary sealing of wheel side drive assembly.
Q: What core functions can this seal achieve in mining and earth‑moving job sites?
A: It keeps high‑temperature gear grease sealed inside final drive hub, and blocks outside mine dust, sticky mud and splashing slurry from invading internal planetary gear and bearing parts.
Q: Can this seal keep stable performance under heavy load impact and frequent temperature rise?
A: FKM rubber maintains stable elasticity under sustained high‑temperature grease environment, composite surface treatment protects steel shell from corrosion in wet muddy working conditions.
Q: Are these oil seal kits manufactured according to standard housing bore specifications?
A: Each full kit is precision machined to fit standard final drive hub bore dimensions for wheel loader assemblies.
Q: Will frequent variable‑speed rotation cause excessive wear of sealing lip?
A: Optimized lip surface contact profile lowers frictional heat generation, reducing lip consumption under long‑time variable‑speed rotary operating cycles.
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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