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: 07440-66730
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
Supply Ability: 1000Pcs
Part No.:: |
07440-66730 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
NBR Rubber |
Color: |
BLACK |
Model: |
D80A-12 |
Part No.:: |
07440-66730 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
NBR Rubber |
Color: |
BLACK |
Model: |
D80A-12 |
1. Quick Details of seal 07440-66730:
| Part NO. | 07440-66730 |
| Machine | bulldozer |
| Size | OEM |
| Material | NBR rubber |
| Oil seal type | SEAL LIP |
2. 07440-66730 parts on group :
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| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 07000-03080 | O-RING (KIT) | 1 |
| 2 | 01010-31245 | BOLT | 4 |
| 3 | 01602-01236 | WASHER | 4 |
| 07444-66101 | HYDRAULIC PUMP A.,(PAL160-101) | 1 | |
| 4 | 07440-66011 | BRACKET | 1 |
| 5 | 07444-66021 | CASE | 1 |
| 6 | 07440-66030 | COVER | 1 |
| 7 | 07444-66040 | GEAR | 1 |
| 8 | 07444-66051 | GEAR | 1 |
| 9A | 07440-66065 | BUSHING | 1 |
| 9B | 07440-66160 | BUSHING | 1 |
| 10 | 07440-66073 | BUSHING | 1 |
| 11 | 07440-66273 | BUSHING | 1 |
| 12 | 07438-11162 | SEAL (KIT) | 1 |
| 13 | 07440-66191 | RING | 4 |
| 14 | 07438-66080 | BOLT | 16 |
| 15 | 01602-01442 | WASHER | 16 |
| 16 | 04065-05520 | RING | 1 |
| 17 | 07000-13140 | O-RING (KIT) | 2 |
| 18 | 07000-12015 | O-RING (KIT) | 2 |
| 19 | 07440-66730 | U-RING (KIT) | 2 |
| 20 | 07440-66121 | PLATE | 2 |
| 21 | 07438-66090 | COLLAR | 2 |
| 22 | 07438-66170 | PIN | 2 |
| 23 | 07445-66170 | PIN | 2 |
| 24 | 07440-66180 | BEARING | 4 |
| 25 | 07400-66001 | PLUG | 2 |
3. 07440-66730 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-99-75470 | 707-98-62120 |
| 707-51-10110 | 707-51-14080 | 707-98-25830 |
| 707-51-75110 | 707-51-10211 | 707-51-14130 |
| 707-98-26540 | 707-98-37680 | 707-51-16030 |
| 707-98-26550 | 707-98-37690 | 707-98-27100 |
| 707-98-26560 | 707-98-38500 | 707-98-56600 |
| 707-51-12860 | 707-98-39610 | 707-98-26300 |
| 707-98-26560 | 707-98-38500 | 707-98-27100 |
| 707-98-26570 | 707-98-38510 | 707-98-38600 |
5. FAQ
Q: What construction machine does part number 07440-66730 oil seal suit for?
A: Part number 07440-66730 oil seal is designed for bulldozer steering gear shaft maintenance and hydraulic oil leakage repair.
Q: What raw materials are used to manufacture the 07440-66730 oil seal?
A: 07440-66730 oil seal adopts oil-resistant NBR rubber sealing lip and pressed metal shell, which maintains stable performance under continuous rotary motion and fluctuating hydraulic pressure.
Q: What core sealing task does this oil seal perform?
A: It seals the clearance between steering gear rotating shaft and gear housing, locks hydraulic oil inside the steering gear assembly and stops outside sediment from wearing internal gear teeth.
Q: Where will this oil seal be mounted on the bulldozer?
A: It is fitted into the outer bore of bulldozer steering gear housing and surrounds the rotating steering gear shaft.
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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