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: K07012-10075
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.:: |
K07012-10075 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Part No.:: |
K07012-10075 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
1. Quick Details of seal K07012-10075:
| Part NO. | K07012-10075 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. K07012-10075 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2793357 | 7F8268 |
| 7M8485 | 3670576 | 1790464 |
| 2287089 | 1714358 | 277-9940 |
| 617540 | 2287090 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this circular sealing component?
A: The part number is K07012-10075, it is a static O-ring for pilot valve manifold cover sealing.
Q: What construction machine can adopt part number K07012-10075 O-ring?
A: Part number K07012-10075 O-ring is suitable for excavator pilot control valve manifold cover assembly.
Q: What raw material is selected for producing this O-ring?
A: This O-ring is manufactured from high grade NBR rubber with outstanding resistance to low pressure pilot hydraulic oil.
Q: What is the main sealing function of this O-ring?
A: It seals the joint gap between manifold cover and valve block to maintain stable pilot pressure and prevent oil seepage.
Q: Where is this O-ring installed on the excavator?
A: It is fitted inside the annular groove on the flat mating surface of pilot valve manifold cover.
Q: What performance advantage does NBR have for pilot manifold sealing?
A: NBR retains stable elasticity under continuous small pressure pulses and resists aging from long time pilot oil immersion.
Q: What working pressure is this O-ring designed to bear?
A: It matches the low working pressure environment of the excavator pilot hydraulic control circuit.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More