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8D-4771 8D4771 Rubber O-ring seal of 9C 9U 9S 9SU 8SU

Name: 8D-4771 8D4771 Rubber O-ring seal of 9C 9U 9S 9SU 8SU
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 8D-4771
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 8D-4771

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

Product Description

Product Details

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                                                                                                                                                                                                                                                8D-4771 rubber O-ring seal, 9C 9U 9S 9SU 8SU O-ring, rubber O-ring seal 8D4771
                              

Part No.::	8D-4771	Part Name::	O RING
Machine:	Wheel Type Bulldozer	Material:	NBR
Color:	BLACK	Model:	771D 771C 772G 770G

Part No.::	8D-4771
Part Name::	O RING
Machine:	Wheel Type Bulldozer
Material:	NBR
Color:	BLACK
Model:	771D 771C 772G 770G

Product Description

1. Quick Details of seal 8D-4771:

Part NO.	8D-4771
Machine	Wheel type bulldozer
Size	OEM
Material	NBR
Oil seal type	O RING

2. 8D-4771 picture:

8D-4771 8D4771 Rubber O-ring seal of 9C 9U 9S 9SU 8SU
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	8E-5742	8C5176
7M8485	5K9090	1790464
2287089	4J-3515	277-9940
617540	4420366	152-3968
335879	1011983	326-7289

4. FAQ

Q: What is the part number of this sealing spare part for track loader?
A: Its part number is 8D-4771, and it is categorized as an o-ring.

Q: Which construction machine can the 8D-4771 o-ring be used for maintenance replacement?
A: This 8D-4771 o-ring is customized for track loader hydraulic circuits.

Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which features good compression recovery and reliable oil resistance.

Q: What is the main function of this o-ring during the operation of track loaders?
A: It seals assembly gaps to prevent oil leakage and block sand and debris from entering hydraulic parts.

Q: Where is this o-ring generally installed on the track loader?
A: It is mainly fitted on track drive motor joints and hydraulic line connectors.

Q: What kind of working pressure can this nitrile rubber o-ring adapt to?
A: It works steadily under medium pressure in the track drive hydraulic system.

Q: What may cause premature damage of this o-ring on muddy construction sites?
A: Sand particles scratching the rubber surface and long-time extrusion will shorten its service life.

Q: Can this o-ring keep good performance under continuous low-speed heavy-load work?
A: Yes, it maintains stable sealing under the frequent start-stop cycles of track loaders.

5. Exhibition and Wearhous

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