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: 3P-1156
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.:: |
3P-1156 |
Part Name:: |
O RING |
Machine: |
Wheel Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
C175-20 C175-16 D250GC |
Part No.:: |
3P-1156 |
Part Name:: |
O RING |
Machine: |
Wheel Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
C175-20 C175-16 D250GC |
1. Quick Details of seal 3P-1156:
| Part NO. | 3P-1156 |
| Machine | Wheel tractor |
| Size |
21.82 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 3P-1156 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5P8940 | 8C5176 |
| 7M8485 | 951594 | 1790464 |
| 2287089 | 1559644 | 277-9940 |
| 617540 | 6D-1355 | 152-3968 |
| 335879 | 1907674 | 326-7289 |
4. FAQ
Q: Which construction machine does part number 3P-1156 O-ring match for?
A: This 3P-1156 O-ring is designed for the transmission valve body of motor grader.
Q: What is the part name of 3P-1156 and which sealing category does it belong to?
A: Its part name is O-Ring, it is a static sealing component for the internal sealing joints of transmission valve assembly.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, with stable compression performance and good tolerance to transmission fluid.
Q: What is the main sealing function of this O-ring?
A: It seals the gaps between valve body and separator plate to prevent cross leakage of transmission oil.
Q: Where is this O-ring generally fitted on the motor grader?
A: It is embedded in the precision groove on the separator plate inside the transmission control valve.
Q: What working state can this O-ring withstand?
A: It can endure repeated pressure shifts when the grader switches gears and adjusts travel speed.
Q: What important point should we notice during installation?
A: Keep the plate surface clean and flat, and avoid stretching the O-ring excessively when placing it into groove.
Q: What abnormal condition will happen if this O-ring gets damaged?
A: Internal oil leakage will occur inside the valve, resulting in gear slipping and unstable shifting.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More