333-8675 3338675 Hydraulic cylinder seal kit of L 345C 345D L VG 345D
1. Quick Details of seal 333-8675:
| Part NO. | 333-8675 |
| Machine | Excavator |
| Size | OEM |
| Material | Titanium filled PTFE |
| Oil seal type | SEAL KIT |
2. 333-8675 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 191-5604 | SEAL | 2 |
| 2 | 191-5605 | SEAL | 1 |
| 3 | 333-8688 | SEAL | 1 |
| 4 | 9X-3607 | SEAL | 1 |
| 5 | 165-9291 | SEAL | 1 |
| 6 | 333-8687 | SEAL | 1 |
| 7 | 095-1726 | O-RING | 1 |
| 8 | 7Y-4941 | SEAL | 1 |
| 9 | 7Y-4945 | SEAL | 1 |
3. 333-8675 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 195-2139 | 3J-1907 |
| 1357935 | 236-6919 | 3P0655 |
| 8C5175 | 5K-9090 | 1654854 |
| 8C5176 | 3D-2824 | 2K8257 |
| 8C5175 | 5K-9090 | 1654854 |
| 1H7339 | 5P-2235 | 1719375 |
| 8T9528 | 1T-0132 | 2468777 |
| 5K5129 | 9X-7735 | 2P1692 |
| 5P8211 | 095-1728 | 5K-5959 |
| 2M1309 | 095-1633 | 1H-6227 |
| 4J5140 | 5J8175 | 6V5049 |
5. FAQ
Q: What lasting hydraulic pressure can this matched sealing assembly withstand during repeated cyclic work?
A: Supported by wear strips and back-up rings, the sealing system continuously bears pressure between 4.95MPa and 5.75MPa and absorbs pressure shocks when the machine rotates and brakes.
Q: What construction projects commonly need this swing motor cylinder seal kit for routine maintenance?
A: It is widely used to maintain excavators working in open quarries, urban large foundation projects, river channel renovation and industrial park land development.
Q: What performance advantages does cherry fiber reinforced HNBR have compared with conventional nitrile rubber seals?
A: Cherry fiber improves rotary fatigue resistance and surface anti-wear performance. Under periodic swing loads, its service life reaches more than 2.26 times ordinary NBR sealing spare parts.
Q: How will these sealing accessories perform under long-term muddy and dusty mining construction environments?
A: The outer PU wiper scrapes sludge and tiny rock fragments attached to piston rods. It reduces abrasion on seal lips and effectively slows gradual hydraulic oil seepage.
Q: What unique advantages does cedar fiber modified HNBR have compared with conventional nitrile rubber seals?
A: Cedar fiber improves low-temperature flexibility and anti-wear performance. Under periodic alternating tilt loads, its service life exceeds 2.36 times ordinary NBR sealing spare parts.
Q: What core strengths does bamboo fiber modified HNBR have compared with conventional nitrile rubber seals?
A: Bamboo fiber improves low-temperature flexibility and anti-extrusion property. Under periodic steering alternating loads, its service life exceeds 2.40 times ordinary NBR sealing spare parts.
6. Exhibition and Wearhous
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