198-63-75190 1986375190 SEAL,DUST OF BC100-1 D20P-7A
1. Quick Details of seal 198-63-75190:
| Part NO. | 198-63-75190 |
| Machine | Bulldozer |
| Size | OEM |
| Material | NBR |
| Oil seal type | WIPER SEAL |
2. 198-63-75190 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 101-63-52241 | CYLINDER | 1 |
| 2 | 707-29-80920 | HEAD,CYLINDER | 1 |
| 3 | 07177-04025 | BUSHING | 1 |
| 4 | 707-51-40210 | PACKING,ROD | 1 |
| 5 | 198-63-75190 | SEAL,DUST | 1 |
| 6 | 07179-00059 | RING,SNAP | 1 |
| 7 | 07000-12075 | O-RING | 1 |
| 8 | 07001-02075 | RING,BACK-UP | 1 |
| 9 | 07000-02080 | O-RING | 1 |
| 10 | 101-63-52231 | ROD,PISTON | 1 |
| 11 | 707-36-80911 | PISTON | 1 |
| 12 | 07161-10080 | RING,PISTON | 1 |
| 13 | 07155-00820 | RING,WEAR | 1 |
| 14 | 07165-12729 | NUT | 1 |
3. 198-63-75190 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-51-10110 | 707-98-67110 | 707-98-37680 |
| 707-99-64250 | 707-98-68400 | 707-98-38500 |
| 707-98-39700 | 707-98-68500 | 707-99-74020 |
| 707-98-26620 | 707-99-46130 | 707-98-62120 |
| 707-98-26720 | 707-99-46200 | 707-98-62131 |
| 707-98-26820 | 707-99-46210 | 707-98-64400 |
5. FAQ
Q: Could you tell me the part number and matched machine for this dust seal?
A: The part number is 198-63-75190, this dust seal is developed for bulldozer hydraulic cylinders.
Q: What materials are selected for manufacturing the 198-63-75190 dust seal?
A: The 198-63-75190 dust seal uses high tenacity polyurethane together with NBR rubber.
Q: What is the primary purpose of this dust seal on bulldozer?
A: It blocks sand, soil and debris to stop contaminants from accessing the piston rod and cylinder interior.
Q: Where is this dust seal assembled on the bulldozer equipment?
A: It is fitted within the cylinder head of lift and tilt hydraulic cylinders of the bulldozer blade.
Q: What core features does this dust seal have for heavy earthmoving work?
A: It maintains stable sealing performance and good flexibility under strong shock and heavy load.
Q: Is this dust seal suitable for harsh earthmoving construction sites?
A: Yes, it works reliably under heavy dust and rough field working conditions.
Q: Which seal category does this spare part fall into?
A: It is categorized as dust wiper seal, the outer protective component of hydraulic seal assembly.
6. Exhibition and Wearhous
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