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: 07000-05190
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.:: |
07000-05190 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Model: |
D475A-5 |
Part No.:: |
07000-05190 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Model: |
D475A-5 |
1. Quick Details of seal 07000-05190:
| Part NO. | 07000-05190 |
| Machine | Excavator |
| Size |
OEM |
| Material | NBR |
| Oil seal type | O RING |
2. 07000-05190 parts on group :
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| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 198-50-31110 | SHAFT | 2 |
| 2 | 198-30-34170 | BOLT | 26 |
| 01011-83010 | BOLT | 26 | |
| 3 | 207-46-52130 | WASHER | 26 |
| 01643-33080 | WASHER | 26 | |
| 4 | 198-50-31210 | BUSHING | 2 |
| 5 | 198-50-31190 | BUSHING | 2 |
| 6 | 07000-05355 | O-RING | 2 |
| 7 | 198-50-31251 | SEAL | 2 |
| 8 | 198-50-31231 | COVER | 2 |
| 9 | 01010-51640 | BOLT | 12 |
| 10 | 01643-31645 | WASHER | 12 |
| 11 | 07000-05190 | O-RING | 2 |
| 12 | 198-50-31270 | SPACER | 2 |
| 13 | 198-50-31160 | WASHER | 2 |
| 14 | 01011-52005 | BOLT | 20 |
| 15 | 01643-32060 | WASHER | 20 |
| 16 | 07000-05315 | O-RING | 2 |
| 17 | 198-50-31171 | WASHER | 2 |
| 18 | 198-50-31241 | SEAL | 2 |
| 19 | 01010-51665 | BOLT | 6 |
| 20 | 01643-31645 | WASHER | 6 |
| 21 | 198-50-31290 | COVER,L.H. | 1 |
| 22 | 198-50-31311 | COVER,R.H. | 1 |
| 198-50-31310 | COVER,R.H. | 1 | |
| 23 | 01010-51695 | BOLT | 19 |
| 24 | 01643-31645 | WASHER | 19 |
| 25 | 07049-03342 | PLUG | 6 |
| 26 | 07040-12412 | PLUG | 2 |
| 27 | 07002-12434 | O-RING | 2 |
3. 07000-05190 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-75490 | 707-98-26520 | 707-98-36630 |
| 707-98-25830 | 707-98-68500 | 707-98-68400 |
| 707-98-25870 | 707-98-38600 | 707-98-64450 |
| 707-98-25910 | 707-51-14030 | 707-98-66410 |
| 707-98-25920 | 707-98-39611 | 707-98-67100 |
| 707-35-91630 | 707-98-39700 | 707-98-67110 |
| 707-99-64152 | 707-99-77300 | 707-98-26441 |
| 707-99-67310 | 707-98-39700 | 707-98-67110 |
| 707-98-26570 | 707-98-38551 | 707-98-64420 |
5. FAQ
Q: Which construction machine does part number 07000-05190 fit for servicing and replacement?
A: This 07000-05190 o-ring is designed for the suction port fitting of excavator hydraulic main pump.
Q: What is the official part name of spare part 07000-05190?
A: The official part name of 07000-05190 is O-RING, and it belongs to the O-ring SEAL category.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which maintains good sealing performance under low suction pressure and oil immersion.
Q: What is the core sealing task of this o-ring?
A: It seals the connection between suction pipe and pump housing to stop air from entering the hydraulic circuit.
Q: Where is this o-ring mounted on the excavator?
A: It sits in the groove of the suction adapter between the hydraulic pump and the oil supply hose.
Q: Why is air exclusion the key requirement for this seal?
A: Air infiltration will cause cavitation, pump noise and unstable output of the whole hydraulic system.
Q: What visible sign tells us this o-ring has failed?
A: Foamy hydraulic oil and loud rattling noise coming from the main pump are typical warning signs.
Q: Can this o-ring work continuously under the negative pressure of the suction side?
A: Yes, it keeps close contact with mating surfaces to block air ingress under normal suction pressure.
6. Exhibition and Wearhous
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