Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 571-7201
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
571-7201 |
Part Name:: |
TRAVEL MOTOR SEAL KIT |
Model: |
323D |
Machine: |
Crawler Excavator |
Material: |
RUBBER, PTFE,PU |
Color: |
RED, BLACK,WHITE |
Part No.:: |
571-7201 |
Part Name:: |
TRAVEL MOTOR SEAL KIT |
Model: |
323D |
Machine: |
Crawler Excavator |
Material: |
RUBBER, PTFE,PU |
Color: |
RED, BLACK,WHITE |
1. Quick Details of seal 571-7201 :
| Part NO. | 571-7201 |
| Machine | Crawler Excavator |
| Size | OEM |
| Material | RUBBER, PTFE,PU |
| Oil seal type | SERVICE KIT,STEERING VALVE |
2. 571-7201 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 126-4003 | O-RING | 1 |
| 2 | 095-1587 | O-RING | 4 |
| 3 | 095-1582 | O-RING | 2 |
| 4 | 7M-8485 | O-RING | 2 |
| 5 | 095-1703 | O-RING | 2 |
| 6 | 3K-0360 | O-RING | 2 |
| 7 | 3J-1907 | O-RING | 2 |
| 8 | 099-7203 | SEAL | 4 |
| 9 | 625-1442 | SEAL | 1 |
| 10 | 625-1443 | SEAL | 1 |
| 11 | 551-5111 | SEAL | 1 |
| 12 | 095-1581 | O-RING | 2 |
| 13 | 095-1575 | O-RING | 4 |
| 14 | 095-1578 | O-RING | 3 |
| 15 | 571-7209 | SEAL | 4 |
3. 571-7201 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-35-52670 | 707-51-45640 | 707-99-75600 |
| 707-51-45640 | 707-51-11640 | 707-51-80640 |
| 707-35-52690 | 707-35-91100 | 707-98-36600 |
| 707-51-90640 | 707-51-11690 | 707-51-11640 |
| 707-51-90650 | 707-51-12630 | 707-51-11650 |
| 707-51-95630 | 707-51-12640 | 707-51-11690 |
| 707-51-95640 | 707-51-12650 | 707-51-12630 |
| 707-51-95650 | 707-44-10911 | 707-51-11690 |
| 707-99-77130 | 707-51-12640 | 707-51-12630 |
| 707-35-52830 | 707-35-91311 | 707-51-12640 |
| 707-35-91320 | 707-35-91320 | 707-51-12650 |
| 707-35-52780 | 707-51-60650 | 707-44-10911 |
| 707-51-70630 | 707-44-90180 | 707-44-11080 |
| 707-51-70650 | 707-44-90150 | 707-51-20250 |
| 707-99-77240 | 707-98-60121 | 707-35-52700 |
5. FAQ
Q: What are the most common mistakes people make when installing these kits?
A: Skipping the cleaning step leads to contamination, which quickly ruins new seals. Twisting or overstretching the main seals during installation creates hidden damage that causes leaks right away. Installing seals backwards, especially lip seals and piston seals, means they won’t hold pressure properly. Using the wrong lubricant can chemically attack the seals and cause them to fail prematurely. Forgetting the assembly sleeve tears the seal lip as the piston enters the bore, rendering the seal useless.
Q: How long should a new kit last if installed correctly?
A: If the system fluid is clean, installation is done properly, and there’s no underlying mechanical damage, a high-quality kit can last 5,000 to 10,000 operating hours. Contaminated oil or misalignment will drastically shorten this lifespan.
Q: Is it okay to reuse any of the old seals?
A: It’s strongly advised against. Old seals lose their elasticity over time, even if they look fine. They also develop permanent deformation and hidden wear from being installed once. Always use every new seal in the kit for a reliable rebuild.
6. Exhibition and Wearhous
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