120-09-11310 1200911310 SEAL,OIL OF D40AF-1 D40A-1
1. Quick Details of seal 120-09-11310:
| Part NO. | 120-09-11310 |
| Machine | bulldozer |
| Size | 35*50*8mm |
| Material | FKM rubber |
| Oil seal type | SEAL LIP |
2. 120-09-11310 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 12F-10-11410 | BODY | 1 |
| 2 | 07046-15520 | PLUG | 1 |
| 3 | 12F-10-11420 | PISTON | 1 |
| 4 | 12F-10-11430 | VALVE | 1 |
| 5 | 12F-10-11440 | GUIDE | 1 |
| 6 | 121-10-13160 | SPRING | 1 |
| 7 | 12F-10-11530 | GUIDE | 1 |
| 8 | 12F-10-11540 | PIN | 1 |
| 9 | 07000-33040 | O-RING | 1 |
| 10 | 121-10-13180 | SHAFT | 1 |
| 11 | 12F-10-11370 | LEVER | 1 |
| 12 | 04010-00722 | KEY | 1 |
| 13 | 01010-31240 | BOLT | 1 |
| 14 | 01602-01236 | WASHER,SPRING | 1 |
| 15 | 06120-03520 | BEARING,NEEDLE | 1 |
| 16 | 120-09-11310 | SEAL,OIL | 1 |
| 17 | 121-10-13190 | COLLAR | 1 |
| 18 | 12F-10-11610 | LEVER | 1 |
| 19 | 01010-31040 | BOLT | 1 |
| 20 | 01602-01030 | WASHER,SPRING | 1 |
| 21 | 04010-00725 | KEY | 1 |
| 22 | 06120-02216 | BEARING,NEEDLE | 1 |
| 23 | 07046-13520 | PLUG | 1 |
| 24 | 12F-10-12310 | BRACKET | 1 |
| 25 | 121-10-13220 | GASKET | 1 |
| 26 | 121-10-13270 | PLATE | 1 |
| 27 | 04020-00616 | PIN,DOWEL | 1 |
| 28 | 01010-31020 | BOLT | 1 |
| 29 | 01602-01030 | WASHER,SPRING | 1 |
| 30 | 01010-31025 | BOLT | 5 |
| 31 | 01602-01030 | WASHER,SPRING | 5 |
| 32 | 12F-10-11450 | COVER | 1 |
| 33 | 12F-10-11460 | GASKET | 1 |
| 34 | 01010-31025 | BOLT | 2 |
| 35 | 01602-01030 | WASHER,SPRING | 2 |
| 36 | 12F-10-11510 | GASKET | 1 |
| 37 | 04020-00820 | PIN,DOWEL | 2 |
| 38 | 01010-31085 | BOLT | 6 |
| 39 | 01602-01030 | WASHER,SPRING | 6 |
3. 120-09-11310 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-99-75470 | 707-98-62120 |
| 707-99-67770 | 707-99-75490 | 707-98-64400 |
| 707-99-67830 | 707-98-38510 | 707-98-64400 |
| 707-99-64010 | 707-98-38520 | 707-99-73150 |
| 707-51-90860 | 707-51-12030 | 707-51-19030 |
| 707-51-90130 | 707-51-12860 | 707-51-20250 |
| 707-51-13130 | 707-51-12110 | 707-51-20080 |
| 707-99-59330 | 707-98-40020 | 707-98-68400 |
| 707-99-59430 | 707-99-64250 | 707-99-77190 |
| 707-99-46120 | 707-99-64120 | 707-99-77220 |
5. FAQ
Q: What construction equipment does part number 120‑09‑11310 apply to?
A: Part number 120‑09‑11310 oil seal kit is developed for bulldozer hydraulic pump drive shaft maintenance and repair.
Q: What raw materials are adopted for producing the 120‑09‑11310 oil seal kit?
A: 120‑09‑11310 oil seal kit uses heat‑resistant FKM rubber sealing lip matched with rigid cold‑rolled steel shell.
Q: What is the major working effect of this oil seal kit after correct installation?
A: It locks hydraulic oil inside pump drive chamber, and keeps grit, mud and splash water away from internal drive gear components.
Q: Where is this oil seal kit arranged on the bulldozer?
A: It is installed at the connecting shaft sealing position between bulldozer engine and main hydraulic pump.
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.
6. Exhibition and Wearhous
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