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: 7T-8004
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.:: |
7T-8004 |
Part Name:: |
SEAL RING |
Machine: |
Bulldozer |
Material: |
Cast Iron |
Color: |
BLACK |
Model: |
58L 59L |
Part No.:: |
7T-8004 |
Part Name:: |
SEAL RING |
Machine: |
Bulldozer |
Material: |
Cast Iron |
Color: |
BLACK |
Model: |
58L 59L |
1. Quick Details of seal 7T-8004:
| Part NO. | 7T-8004 |
| Machine | Bulldozer |
| Size | 404.39 mm |
| Material | Cast Iron |
| Type | RING SEAL |
2. 7T-8004 picture:
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3.Service part number:
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 5J8150 | 7F8268 |
| 5F8000 | 1H1023 | 1790464 |
| 7F8268 | 4J5351 | 277-9940 |
| 7G4822 | 5D4311 | 152-3968 |
| 2J6274 | 2D6533 | 326-7289 |
| 7G4822 | 5D4311 | 6V5393 |
4.FAQ
Q: What kind of construction machine does part number 7T-8004 fit on?
A: Part number 7T-8004 piston seal ring is manufactured for bulldozer hydraulic lift cylinder.
Q: Please tell me the part name and classification of spare part 7T-8004.
A: The part name of 7T-8004 is piston seal ring and it belongs to piston seal ring category.
Q: What material is used to produce this piston seal ring?
A: It is high grade cast iron with good anti-abrasion property and stable mechanical performance.
Q: What is the main sealing function of this component inside hydraulic cylinder?
A: It blocks internal hydraulic oil leakage so the piston can keep steady pushing force for blade lifting.
Q: Where is this piston seal ring installed on the bulldozer hydraulic assembly?
A: It is fitted into the annular groove on the piston of bulldozer blade lift cylinder.
Q: What pressure range can this cast iron seal ring withstand in daily operation?
A: It can sustain high hydraulic pressure during heavy pushing and dozing work continuously.
Q: What point needs extra attention during installation of this seal ring?
A: Prevent sharp edges on piston groove from scratching the outer surface of the cast iron ring.
Q: What visible problem will happen if this piston seal ring gets worn?
A: The bulldozer blade will drop down when stationary and the lifting power will decline.
5. Exhibition and Wearhous
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