503-9742 5039742 Hydraulic cylinder seal kit OF 6020 6020B
1. Quick Details of seal 503-9742:
| Part NO. | 503-9742 |
| Machine | Hydraulic shovel |
| Size | OEM |
| Material | PU |
| Oil seal type | SEAL KIT |
2. 503-9742 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 503-9714 | SEAL | 1 |
| 2 | 503-9715 | SEAL | 1 |
| 3 | 503-9716 | SEAL | 1 |
| 4 | 503-9717 | SEAL | 1 |
| 5 | 503-9718 | SEAL | 1 |
| 6 | 503-9719 | O-RING | 1 |
| 7 | 503-9720 | SEAL | 1 |
| 8 | 503-9721 | SEAL | 1 |
| 9 | 503-9722 | SEAL | 2 |
| 10 | 503-9723 | SEAL | 2 |
| 11 | 503-9741 | SEAL | 2 |
3. 503-9742 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 2H3928 | 4J2506 | 3H-0107 |
| 1790464 | 8C5176 | 1T-0132 |
| 1808424 | 1410749 | 9X-7735 |
| 1090076 | 1453576 | 194-9584 |
| 1924309 | 2314707 | 6V3830 |
5. FAQ
Q: What construction machinery can use part number 503-9742 cylinder seal kit?
A: Part number 503-9742 cylinder seal kit is the overhaul spare part for excavator hydraulic cylinder.
Q: What different materials are included in part 503-9742 cylinder seal kit?
A: The 503-9742 kit contains polyurethane sealing rings, nitrile rubber O-rings, PTFE wear bands and fabric seals.
Q: What is the core function of this hydraulic cylinder seal kit?
A: It keeps stable hydraulic pressure inside the cylinder and prevents hydraulic oil leakage, stopping grit from entering the cylinder chamber.
Q: Which hydraulic cylinder on the excavator uses this seal kit?
A: This group of seals is fitted for the boom hydraulic cylinder of the excavator.
Q: What performance features does PTFE wear band have in this kit?
A: It lowers friction between piston and cylinder barrel and protects the main seal from extrusion damage under high pressure.
Q: What spare part category does this product set belong to?
A: It belongs to cylinder seal kit category, a full set of sealing consumables for hydraulic cylinder maintenance.
Q: Can this seal kit work continuously under heavy excavation workload?
A: Yes, it is developed to cope with long-time high pressure working conditions on construction sites.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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