455858 SCREW, MACHINE OF GD670A-1/AW-1 GD650A-2
1. Quick Details of seal 455858:
| Part NO. | 455858 |
| Machine | Mining dump truck |
| Size | OEM |
| Material | Nitrile rubber |
| Oil seal type | SEAL LIP |
2. 455858 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 120 621 | SCREW, OVAL HEAD | 4 |
| 3 | 159 947 | SCREW, PAN HEAD | 2 |
| 4 | 1281 493 H91 | HEAD WELDMENT, CONSOLE | 1 |
| 5 | 299 412 C1 | CLAMP, CABLE | 2 |
| 6 | 25 485 R1 | BOLT | 2 |
| 120 380 R1 | WASHER, LOCK | 2 | |
| 7 | 455 858 | SCREW, MACHINE | 2 |
| 178 378 | WASHER, LOCK | 2 | |
| 120 361 | NUT, HEX | 2 | |
| 8 | 1125 296 C1 | FLASHER, TURN SIGNAL | 1 |
| 9 | 1220 651 H2 | METER, HOUR | 1 |
| 10 | 25 555 R1 | WASHER, FLAT | 1 |
| 11 | 1253 048 H1 | KNOB, UTILITY | 1 |
| 12 | 23 979 R1 | SCREW, FLAT HEAD | 2 |
| 13 | 1253 211 H91 | CONTROL, LOCK | 1 |
| 14 | 1253 043 H1 | BOLT, SHOULDER | 2 |
| 15 | 1253 026 H1 | WASHER, BEARING | 18 |
| 16 | 120 437 H45 | BEARING | 10 |
| 18 | 1253 197 H91 | LEVER, TURN SIGNAL | 1 |
| 20 274 R1 | BULB, TURN SIGNAL INDICATOR - 24 VOLT | 1 | |
| 19 | 1244 479 H1 | WHEEL, STEERING | 1 |
| 20 | 368 576 R1 | NUT, STEERING WHEEL | 1 |
| 21 | 1249 404 H91 | BUTTON, HORN | 1 |
| 22 | 1281 488 H1 | COVER, CONSOLE | 1 |
| 23 | 25 222 R1 | BOLT | 6 |
| 24 | 935 522 C1 | STRAP, TIE | 8 |
| 25 | 1281 482 H91 | CHANNEL WELDMENT, REAR | 1 |
| 26 | 1253 047 H91 | LOCK, CONSOLE | 2 |
| 27 | 104 977 R1 | RING, RETAINING | 4 |
| 28 | 1281 487 H91 | CHANNEL WELDMENT, FRONT | 1 |
| 29 | 1281 471 H92 | BRACKET, LOCK MOUNTING | 1 |
| 30 | 25 493 R1 | BOLT | 2 |
| 25 533 R1 | WASHER, FLAT | 2 | |
| 31 | 704 523 C1 | RELAY, OUTLINE | 1 |
| 32 | 25 480 R1 | BOLT | 2 |
| 120 380 R1 | WASHER, LOCK | 2 | |
| 33 | 27 291 R1 | CLAMP, CABLE | 2 |
| 34 | 192 450 | SCREW, SET | 2 |
| 35 | 24 840 R1 | BOLT | 3 |
| 25 544 R1 | WASHER, FLAT | 5 | |
| 36 | 1281 807 H1 | SHAFT, LOWER | 2 |
| 37 | 1253 214 H1 | GROMMET, BASE | 1 |
| 38 | 1281 477 H92 | BASE WELDMENT | 1 |
| 39 | 102 459 | SCREW, SET | 2 |
| 28 191 R1 | NUT, JAM | 2 | |
| 40 | 25 483 R1 | BOLT | 2 |
| 41 | 25 532 R1 | WASHER, FLAT | 8 |
3. 455858 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 417344 | 480028 |
| 470380 | 90036 | 473016 |
| 370087 | 8660S | 370021 |
| 417351 | 254270 | 254287 |
| 415085 | 370018A | 416332 |
| 410625 | 471224 | 473214 |
5. 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 installation tips should mechanics follow during field replacement?
A: Clean and polish shaft surface to remove burrs, apply thin grease layer before pressing‑in; avoid sharp tools damaging sealing lips.
Q: Can this seal block mine dust and muddy slurry from entering hub bearing cavity?
A: Yes, the auxiliary dust‑deflector lip can repel mine debris and muddy splashes effectively, preventing internal lubricant leakage along rotating hub shaft.
Q: What should field technicians pay attention to during installation?
A: Clean shaft surface thoroughly and grind off sharp burrs, apply uniform thin grease layer before pressing‑in; avoid sharp tools damaging lip working edge.
Q: How is its performance with commonly‑used transmission lubricants?
A: NBR material delivers stable oil resistance, maintains low swelling rate for transmission gear oil and chassis bearing grease.
Q: What suggestions for warehouse storage of unopened seal kits?
A: Store in cool dry indoor space, avoid heavy stacking pressure, sharp cuts and long‑term exposure to heat sources.
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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