385-100-89511 38510089511 SEAL OF JH65C-2 JH65CV-2
1. Quick Details of seal 385-100-89511:
| Part NO. | 385-100-89511 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | WIPER SEAL |
2. 385-100-89511 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 381-988409-1 | ROD | 1 |
| 2 | 381-985550-1 | BUSHING | 1 |
| 3 | 380-118491-1 | FITTING | 1 |
| 4 | 381-976551-1 | RING | 1 |
| 5 | 381-976555-1 | RING | 1 |
| 5A | 385-10089511 | SEAL | 1 |
| 6 | 380-125279-1 | RING | 1 |
| 7 | 380-125416-1 | CAP | 1 |
| 8 | 381-898082-1 | RING | 1 |
| 9 | 380-125280-1 | RING | 2 |
| 10 | 385-10155771 | HEAD | 1 |
| 381-976549-1 | HEAD | 1 | |
| 11 | 381-976550-1 | BUSHING | 1 |
| 12 | 381-982214-1 | RING | 1 |
| 13 | 380-OR7334-0 | O-RING | 1 |
| 14 | 381-976553-1 | U-RING | 1 |
| 381-981486-1 | PACKING | 1 | |
| 14A | 381-976554-1 | HEEL | 1 |
| 15 | 381-976552-1 | HEADER | 1 |
| 16 | 381-976556-1 | RING | 1 |
| 17 | 380-215069-1 | PISTON | 1 |
| 18 | 380-215068-1 | PACKING | 2 |
| 19 | 380-215081-1 | SPACER | 1 |
| 20 | 380-215070-1 | PISTON | 1 |
| 21 | 380-E116-000 | NUT | 1 |
| 22 | 381-977050-1 | CYLINDER | 1 |
| 23 | 381-985550-1 | BUSHING | 1 |
| 24 | 384-0126152 | FITTING | 1 |
| 380-119692-1 | FITTING | 1 | |
| 26 | 380-160529-1 | RING | 8 |
| 380-191418-1 | RING | 8 | |
| 27 | 380-207680-1 | PIN | 2 |
| 28 | 380-207682-1 | PIN | 2 |
| 29 | 380-S187-000 | BOLT | 4 |
| 30 | 380-WL18-000 | WASHER | 4 |
| 31 | 380-WF18-000 | WASHER | 4 |
3. 385-100-89511 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-98-26820 | 707-98-39611 | 707-98-67100 |
| 707-98-26570 | 707-99-64152 | 707-99-77300 |
| 707-98-26620 | 707-99-64180 | 707-99-77380 |
| 707-98-26720 | 707-99-64200 | 707-99-77600 |
5. FAQ
Q: What construction machine model matches dust seal part number 385-100-89511?
A: The dust seal 385-100-89511 is engineered for excavator hydraulic cylinder maintenance and replacement.
Q: What raw materials make up dust seal part 385-100-89511?
A: 385-100-89511 dust seal is built with high wear-resistant polyurethane lip and flexible NBR rubber base.
Q: What debris can this dust seal wipe away during machine operation?
A: It scrapes soil, fine dust, stone powder and splashed water off the sliding piston rod surface.
Q: Where is this dust seal fitted on the excavator hydraulic cylinder assembly?
A: It sits in the gland cap at the outermost side of the cylinder where the piston rod extends outward.
Q: What benefit does this dust seal bring to excavator hydraulic system?
A: It prevents external pollutants from invading inner sealing parts and reduces premature seal wear.
Q: Can this dust seal sustain continuous reciprocating movement of piston rod?
A: Yes, it maintains good lip elasticity under repeated stretching and retraction in heavy-duty excavation sites.
Q: What inspection items should we check for this dust seal regularly?
A: You can check the sealing lip for abrasion marks, cracks or permanent deformation during routine machine service.
6. Exhibition and Wearhous
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