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Home > Products > O Ring Seals > 6H-3977 6H3977 72.62 mm inner diameter O-ring seal OF D353D D342C D330C D379B

6H-3977 6H3977 72.62 mm inner diameter O-ring seal OF D353D D342C D330C D379B

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 6H-3977

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:

72.62 mm O-ring seal

,

O-ring seal for D353D

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6H-3977 O-ring seal

Part No.::
6H-3977
Part Name::
O RING
Machine:
Tractor
Material:
NBR
Color:
BLACK
Model:
772B 784C 784B 772 776
Part No.::
6H-3977
Part Name::
O RING
Machine:
Tractor
Material:
NBR
Color:
BLACK
Model:
772B 784C 784B 772 776
Product Description

1. Quick Details of  seal 6H-3977:

Part NO. 6H-3977
Machine tractor
Size 72.62 mm
Material NBR
Oil seal type O RING

2. 6H-3977 picture:

6H-3977 6H3977 72.62 mm inner diameter O-ring seal OF D353D D342C D330C D379B
3. Service part number :

PART NO. PART NO. Part NO.
1672235 8200506 8C5176
7M8485 1H7339 1790464
2287089 5W4819 277-9940
617540 4420366 152-3968
335879 1011983 326-7289

 
4. FAQ

Q: What is part number 6H-3977?
A: Part number 6H-3977 is an o-ring sealing part designed for wheel loader hydraulic pump units.


Q: What machine can the 6H-3977 o-ring fit for sealing service?
A: The 6H-3977 o-ring is made to fit the high-temperature sealing spots on wheel loader hydraulic pumps.


Q: What performance highlights does fluorocarbon rubber have for this o-ring?
A: It delivers outstanding heat resistance and maintains good stability against high-temperature hydraulic oil.


Q: What key role does this o-ring play inside the pump assembly?
A: It forms a reliable seal between pump housing and end cover to block oil leakage under heavy loads.


Q: Where is this o-ring generally arranged on the wheel loader hydraulic pump?
A: It sits in the sealing groove of pump end covers and oil inlet adapter joints.


Q: Can this o-ring hold up well during long continuous loading operations?
A: Yes, it can sustain stable sealing performance when the hydraulic oil temperature rises continuously.

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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