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Home > Products > O Ring Seals > 4L-7711 4L7711 42.52 mm inner diameter O-ring seal OF 304.5E2 305E2 CR 308E2 SR

4L-7711 4L7711 42.52 mm inner diameter O-ring seal OF 304.5E2 305E2 CR 308E2 SR

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 4L-7711

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:

42.52 mm O-ring seal

,

304.5E2 O-ring seal

,

308E2 SR O-ring seal

Part No.::
4L-7711
Part Name::
O RING
Machine:
Grader
Material:
NBR
Color:
BLACK
Model:
C15 C13 C18 C11 C9 3512C
Part No.::
4L-7711
Part Name::
O RING
Machine:
Grader
Material:
NBR
Color:
BLACK
Model:
C15 C13 C18 C11 C9 3512C
Product Description

1. Quick Details of  seal 4L-7711:

Part NO. 4L-7711
Machine grader
Size

42.52mm

Material NBR
Oil seal type O RING

2. 4L-7711 picture:

4L-7711 4L7711 42.52 mm inner diameter O-ring seal OF  304.5E2 305E2 CR 308E2 SR
3. Service part number :

PART NO. PART NO. Part NO.
1672235 5P2235 8C5176
7M8485 1T-0132 1790464
2287089 8E5742 277-9940
617540 4420366 152-3968
335879 1011983 326-7289

 
4. FAQ

Q: What is the part number of this sealing spare part for excavator?
A: The part number is 4L-7711, and it belongs to the o-ring category.


Q: Which machine is the 4L-7711 o-ring suitable for assembly?
A: This 4L-7711 o-ring is engineered for excavator hydraulic systems.


Q: What raw material is used to manufacture this o-ring?
A: It is made of fluorine rubber, featuring excellent heat resistance and chemical tolerance.


Q: What sealing task does this o-ring undertake on the equipment?
A: It seals the gap of hydraulic components to stop fluid leakage under high pressure.


Q: What assembly positions are typical for this fluorine rubber o-ring?
A: It is mostly fitted on hydraulic pumps, motor joints and manifold ports of excavators.


Q: What advantage does fluorine rubber bring compared with nitrile rubber o-rings?
A: It can sustain higher working temperature and resists degradation from harsh hydraulic fluids.


Q: What factors may speed up the wear of this o-ring during operation?
A: Sharp edges on grooves, excessive pressure spikes and incompatible fluid will shorten its service life.

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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