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Home > Products > O Ring Seals > 1H-8278 1H8278 196.44 mm inner diameter O-ring seal of D10R TR53

1H-8278 1H8278 196.44 mm inner diameter O-ring seal of D10R TR53

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 1H-8278

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:

196.44 mm O-ring seal

,

D10R TR53 O-ring seal

,

1H-8278 inner diameter O-ring

Part No.::
1H-8278
Part Name::
O RING
Machine:
Engine
Material:
NBR
Color:
BLACK
Model:
545C 525C
Part No.::
1H-8278
Part Name::
O RING
Machine:
Engine
Material:
NBR
Color:
BLACK
Model:
545C 525C
Product Description

1. Quick Details of  seal 1H-8278:

Part NO. 1H-8278
Machine Engine
Size 196.44 mm
Material NBR
Oil seal type O RING

2. 1H-8278 picture:

1H-8278 1H8278 196.44 mm inner diameter O-ring seal of  D10R  TR53
3. Service part number :

PART NO. PART NO. Part NO.
1672235 5P2235 8C5176
7M8485 1H5728 1790464
2287089 2357679 277-9940
617540 4420366 152-3968
335879 1011983 326-7289

 
4. FAQ

Q: Which construction machine does the o-ring with part number 1H-8278 fit for service?
A: This 1H-8278 o-ring is a sealing component matched for hydraulic line adapter fittings on motor graders.


Q: What spare part classification does component 1H-8278 fall into?
A: 1H-8278 belongs to the o-ring category, designed for static face sealing of hydraulic adapter joints.


Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, featuring good shape recovery and reliable resistance to hydraulic fluids.


Q: What is the core purpose of this o-ring on the hydraulic adapter?
A: It seals the connection interface to lock hydraulic oil inside and prevent pressure drop in the pipeline.


Q: Where will this o-ring be installed on the grader hydraulic circuit?
A: It sits within the sealing groove on the flat face of straight and angled hydraulic adapters.


Q: What can easily scratch and damage this o-ring during pipe disassembly?
A: Metal chips and rough burrs left on the adapter surface will cut the rubber ring easily.


Q: Can this o-ring withstand the vibration generated by grading and traveling?
A: Yes, its elastic property helps maintain sealing contact under normal working vibration.


Q: What issue will occur if this o-ring loses its sealing capacity?
A: Slow oil leakage at the adapter and insufficient power for grader lifting and tilting functions.

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

 

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