logo

Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134

Guangzhou Opal Machinery Parts Operation Department Company Profile
Products
Home > Products > Piston Seal Rings > 7T-8004 7T8004 404.39 mm outer diameter inner retaining ring of D9N D9 D9 GC

7T-8004 7T8004 404.39 mm outer diameter inner retaining ring of D9N D9 D9 GC

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

Get Best Price
Product Details
Highlight:
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
Product Description

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:

7T-8004  7T8004 404.39 mm outer diameter inner retaining ring of D9N D9 D9 GC
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

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 1

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 2

 

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 3

 

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More