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Home > Products > Piston Seal Rings > 8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H

8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 8D-1642

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:

8D1642 construction machinery seal O-ring

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Piston seal rings 14H 14G 16H

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Construction machinery parts O-ring with warranty

Part No.::
8D-1642
Part Name::
RING SEAL
Model:
14H NA 16H
Machine:
Grader
Material:
NBR,Rubber
Color:
BLACK
Part No.::
8D-1642
Part Name::
RING SEAL
Model:
14H NA 16H
Machine:
Grader
Material:
NBR,Rubber
Color:
BLACK
Product Description

1. Quick Details of  seal 8D-1642:

Part NO. 8D-1642
Machine Grader
Size OEM
Material NBR,Rubber
Oil seal type WEAR STRIP

 

2. 8D-1642 picture:

8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H 0
3. Service part number :

PART NO. PART NO. Part NO.
6J6919 9M2092 5P8211
5J8150 4J5267 2M1309
5J8175 6V5049 6F6673
5J8200 1H9696 8M5249
5J0964 5P9519 5M7329
5J8275 2287090 5P7084
5J8300 2287089 8M8282
5J8325 617540 2013321
1672201 335879 1011983

 

4. FAQ

Q: What material is this piston seal ring made from?
A: It is most commonly made of nitrile rubber (NBR) for general use, or high-performance polyurethane (PU) for heavy-duty hydraulic systems. Some premium versions use fluorocarbon rubber (FKM) for extreme heat and chemical resistance.


Q: What is the main purpose of this piston seal ring?
A: It acts as the primary pressure barrier on the piston, preventing high-pressure hydraulic fluid from bypassing the piston inside the cylinder. This ensures the cylinder maintains its force, holds loads reliably, and operates without drift.


Q: What color is this piston seal ring?
A: It is a solid, deep black. This is typical for these seals, as the color comes from carbon black additives that improve durability, heat resistance, and resistance to aging.


Q: What is the structure of this piston seal ring?
A: It is a thin, continuous circular ring with a precision cross-sectional profile designed to fit into the piston’s groove. The shape is engineered to maintain consistent, low-friction contact with the cylinder wall while withstanding repeated movement.

 

5. Exhibition and Wearhous

8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H 1

8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H 2

 

8D-1642 8D1642 Construction Machinery Parts Seal O-ring 14H 14G 16H 3

 

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More