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Home > Products > O Ring Seals > 2R-0239 2R0239 278.99mm inner diameter O-ring seal of III D4HTSK II

2R-0239 2R0239 278.99mm inner diameter O-ring seal of III D4HTSK II

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 2R-0239

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:

2R-0239 O-ring seal

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278.99mm ID O-ring

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D4HTSK II O-ring seal

Part No.::
2R-0239
Part Name::
O RING
Machine:
Grader
Material:
NBR
Color:
BLACK
Model:
AP655F AP655F L AP600F
Part No.::
2R-0239
Part Name::
O RING
Machine:
Grader
Material:
NBR
Color:
BLACK
Model:
AP655F AP655F L AP600F
Product Description

1. Quick Details of  seal 2R-0239:

Part NO. 2R-0239
Machine grader
Size 278.99mm
Material NBR
Oil seal type O RING

2. 2R-0239 picture:

2R-0239 2R0239 278.99mm inner diameter O-ring seal of  III D4HTSK II
3. Service part number :

PART NO. PART NO. Part NO.
519-7656 2353546 7F8268
7M8485 5F3106 7D9014
2287089 5K9090 277-9940
617540 4420366 152-3968
335879 1011983 326-7289

 
4. FAQ
Q: What is the part name of spare component 2R-0239 and which spare part category it belongs to?
A: The part name is O-Ring, it falls under rubber sealing spare parts for grader transmission hydraulic connections.


Q: What raw material is selected for manufacturing the 2R-0239 o-ring?
A: It is produced from nitrile rubber with great wear resistance and good tolerance to transmission oil.


Q: What is the main function of this motor grader o-ring during gear shifting operations?
A: It seals the gaps of transmission oil line joints to retain oil pressure and prevent fluid leakage.


Q: Where is the 2R-0239 o-ring commonly mounted on the motor grader transmission system?
A: It is placed inside circular grooves on transmission oil pipe adapters and port joint faces.


Q: What working temperature range can this NBR o-ring maintain stable sealing performance?
A: It works reliably within -24℃ to 113℃ under normal road grading working loads.


Q: What preparation work should be finished before replacing the 2R-0239 o-ring?
A: Drain residual oil properly and fully clean the groove to wipe away old seal scraps and metal grit.

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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