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Home > Products > O Ring Seals > 9U-2918 9U2918 349.13mm inner diameter D-shaped sealing ring of 980F II 980C 980F

9U-2918 9U2918 349.13mm inner diameter D-shaped sealing ring of 980F II 980C 980F

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 9U-2918

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:

D-shaped sealing ring 349.13mm

,

9U-2918 O ring seal

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980F II loader seal

Part No.::
9U-2918
Part Name::
O RING
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
BLACK
Model:
R1700 II
Part No.::
9U-2918
Part Name::
O RING
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
BLACK
Model:
R1700 II
Product Description

1. Quick Details of  seal 9U-2918:

Part NO. 9U-2918
Machine Wheel type bulldozer
Size 349.13mm
Material NBR
Oil seal type O RING

2. 9U-2918 picture:

9U-2918 9U2918 349.13mm inner diameter D-shaped sealing ring of 980F II 980C 980F
3. Service part number :

PART NO. PART NO. Part NO.
1672235 5P2235 8C5176
7M8485 5K9090 1790464
2287089 5W4819 277-9940
617540 4420366 152-3968
335879 1011983 326-7289

 
4. FAQ

Q: What construction machine is the o-ring with part number 9U-2918 suitable to install on?
A: This 9U-2918 o-ring is a sealing spare part made for the main relief valve port of excavators.


Q: What spare part type does component 9U-2918 belong to?
A: 9U-2918 is an o-ring, applied for static sealing on the mounting port of the main relief valve.


Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, offering good pressure resistance and stable performance against hydraulic oil.


Q: What is the key function of this o-ring on the main relief valve?
A: It prevents oil leakage from the valve port and keeps the preset relief pressure of the hydraulic system.


Q: Where is this o-ring usually placed during assembly?
A: It is fitted inside the circular groove between the relief valve body and the valve block base.


Q: What will easily damage this o-ring during valve maintenance?
A: Improper prying and sharp tools used to take out the valve may nick the rubber surface.


Q: Can this o-ring withstand sudden pressure spikes of the hydraulic system?
A: It can handle normal pressure surges within the rated range of the excavator hydraulic system.

5. Exhibition and Wearhous

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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

 

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