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Home > Products > O Ring Seals > 4J-0521 4J0521 3.53 x 34.52mm 90A NBR O-ring seal OF 3512B 3512C C9.3B

4J-0521 4J0521 3.53 x 34.52mm 90A NBR O-ring seal OF 3512B 3512C C9.3B

Name: 4J-0521 4J0521 3.53 x 34.52mm 90A NBR O-ring seal OF 3512B 3512C C9.3B
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 4J-0521
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 4J-0521

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

Highlight: 
                                                                                                                                                                                                                                                90A NBR O-ring seal, 3.53 x 34.52mm O-ring, 3512B 3512C C9.3B O-ring
                              

Part No.::	4J-0521	Part Name::	O RING
Machine:	Truck	Material:	NBR
Color:	BLACK	Model:	824G 814F II 814F

Part No.::	4J-0521
Part Name::	O RING
Machine:	Truck
Material:	NBR
Color:	BLACK
Model:	824G 814F II 814F

Product Description

1. Quick Details of seal 4J-0521:

Part NO.	4J-0521
Machine	Truck
Size	3.53 x 34.52mm
Material	NBR
Oil seal type	O RING

2. 4J-0521 picture:

4J-0521 4J0521 3.53 x 34.52mm 90A NBR O-ring seal OF 3512B 3512C C9.3B
3. Service part number :

PART NO.	PART NO.	Part NO.
6J9733	1654854	7F8268
7M8485	951594	1790464
2287089	3K-0360	277-9940
617540	1121579	152-3968
335879	1011983	326-7289

4. FAQ

Q: Please tell me the part number of this excavator sealing spare part.
A: The part number is 4J-0521, it is an o-ring for excavator main valve hydraulic joints.

Q: What kind of raw material is used to produce part 4J-0521?
A: Part 4J-0521 is made of nitrile rubber, which has good compression resilience for hydraulic sealing.

Q: What is the main purpose of this o-ring on the excavator?
A: It forms a reliable barrier to stop hydraulic oil escaping from the connection gaps of main control valve.

Q: Which position of excavator does this o-ring get installed at?
A: It fits into the seal grooves on the inlet and outlet ports of the main hydraulic control valve.

Q: What working pressure range can this o-ring handle reliably?
A: It is designed to withstand the normal working pressure of excavator main valve hydraulic circuits.

Q: What problems will happen once this o-ring fails during machine operation?
A: Oil seepage will occur and lead to pressure drop, affecting the response of excavator working attachments.

Q: What should we pay attention to during installation of this o-ring?
A: Check the groove for sharp burrs to prevent scratching the outer surface of the o-ring.

5. Exhibition and Wearhous

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Tel: 86-135-33728134

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4J-0521 4J0521 3.53 x 34.52mm 90A NBR O-ring seal OF 3512B 3512C C9.3B

90A NBR O-ring seal

3.53 x 34.52mm O-ring

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Oil Seal Kits

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Breaker Seal Kit

Pump Oil Seal

Piston Seal Rings

Piston Rod Seals

Crankshaft Oil Seals

Excavator Seal Kits

Dust Wiper Seals

O Ring Seals

Floating Oil Seal

Valve Pusher

Gasket Kit

Engine Turbochargers

Friction Disc