07161-00070 0716100070 RING OF GD655-3C GD555-3A
1. Quick Details of seal 07161-00070:
| Part NO. | 07161-00070 |
| Machine | Excavator |
| Size | OEM |
| Material | Bronze filled PTFE |
| Type | RING SEAL |
2. 07161-00070 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 23B-70-31350 | BRACKET | 1 |
| 2 | 23B-70-31360 | BRACKET | 1 |
| 3 | 23B-70-31790 | SHIM, 1.0MM | 8 |
| 4 | 561-88-68950 | BOLT | 4 |
| 5 | 01643-32460 | WASHER | 8 |
| 6 | 01580-12419 | NUT | 4 |
| 7 | 23A-70-14210 | BUSHING | 2 |
| 8 | 07020-00675 | FITTING,GREASE | 3 |
| 9 | 232-70-53134 | YOKE | 2 |
| 9 | 232-70-53133 | YOKE | 2 |
| 10 | 232-70-53271 | CAP | 4 |
| 10A | 07043-70108 | PLUG | 4 |
| 11 | 01010-81255 | BOLT | 8 |
| 12 | 01643-31232 | WASHER | 8 |
| 13 | 19N-72-11220 | BUSHING | 4 |
| 14 | 07145-00075 | SEAL | 4 |
| 15 | 232-70-53160 | HOLDER | 2 |
| 16 | 01010-81635 | BOLT | 4 |
| 17 | 01643-31645 | WASHER | 4 |
| 18 | 232-70-53141 | BUSHING | 4 |
| 19 | 07145-00045 | SEAL | 4 |
| 20 | 07020-00675 | FITTING,GREASE | 4 |
| 21 | 07020-00900 | FITTING,GREASE | 2 |
| 22 | 144-70-15251 | PIN,DOWEL | 4 |
| 23 | 23B-43-35110 | CASE,R.H. | 1 |
| 24 | 23B-43-35270 | CASE,L.H. | 1 |
| 25 | 01010-81455 | BOLT | 4 |
| 26 | 01643-31645 | WASHER | 4 |
| 27 | 23B-43-35150 | ROD | 2 |
| 28 | 23B-43-35180 | SEAL | 2 |
| 29 | 23B-43-35190 | PACKING | 2 |
| 30 | 07161-00070 | RING | 2 |
| 31 | 07156-00710 | RING,WEAR | 2 |
| 32 | 23B-43-35160 | SHAFT | 2 |
| 33 | 07000-12014 | O-RING | 2 |
| 34 | 01643-31645 | WASHER | 2 |
| 35 | 04065-03212 | RING,SNAP | 2 |
| 36 | 23B-43-35170 | COVER | 2 |
| 37 | 07000-12065 | O-RING | 2 |
| 38 | 07000-12016 | O-RING | 2 |
| 39 | 07001-02016 | RING,BACK-UP | 2 |
| 40 | 234-43-39250 | SEAL | 2 |
3. 07161-00070 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-99-59430 | 707-98-25820 | 707-98-36590 |
| 707-98-26560 | 707-98-64420 | 707-98-36600 |
| 707-98-26570 | 707-98-25870 | 707-98-36630 |
| 707-98-26580 | 707-98-38520 | 707-98-67100 |
| 707-51-12860 | 707-98-61110 | 707-98-67110 |
| 707-51-12110 | 707-51-20080 | 707-98-26441 |
5. FAQ
Q: What heavy machinery does part number 07161-00070 fit for assembly?
A: Part number 07161-00070 is designed for the hydraulic cylinder piston of excavator.
Q: Could you confirm the official part name and product category of 07161-00070?
A: The official part name is piston seal ring and it belongs to piston seal ring category.
Q: What material is selected to manufacture this piston seal ring?
A: It adopts bronze filled PTFE which delivers good wear resistance under high pressure.
Q: What is the main sealing task of this piston seal ring in hydraulic cylinder?
A: It blocks internal hydraulic oil leakage and keeps pressure difference on both sides of piston.
Q: Where is this piston seal ring installed inside the hydraulic cylinder assembly?
A: It is fitted into the outer annular groove on the piston body.
Q: What are the key advantages of bronze filled PTFE for this seal ring?
A: It features low friction coefficient and strong bearing capacity under cyclic load.
Q: Can this piston seal ring work well under frequent pressure fluctuation of excavator?
A: Yes, it is specially made to adapt to changing pressure in excavator hydraulic circuits.
6. Exhibition and Wearhous
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