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K385-10153812 K38510153812 NBR O-Ring Seal for Excavator Main Pump Pressure Relief Valve

Name: K385-10153812 K38510153812 NBR O-Ring Seal for Excavator Main Pump Pressure Relief Valve
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: K385-10153812
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: K385-10153812

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: 
                                                                                                                                                                                                                NBR O-Ring Seal Excavator, Excavator Main Pump O-Ring, Pressure Relief Valve O-Ring
                              

Part No.::	K385-10153812	Part Name::	O RING
Machine:	Excavator	Material:	NBR
Color:	BLACK

Part No.::	K385-10153812
Part Name::	O RING
Machine:	Excavator
Material:	NBR
Color:	BLACK

Product Description

1. Quick Details of seal K385-10153812:

Part NO.	K385-10153812
Machine	Excavator
Size	OEM
Material	NBR
Oil seal type	O RING

2. K385-10153812 picture:

K385-10153812 K38510153812 NBR O-Ring Seal for Excavator Main Pump Pressure Relief Valve
3. Service part number :

PART NO.	PART NO.	Part NO.
6J9733	964513	7F8268
7M8485	1092332	1276463
2287089	1714358	277-9940
617540	2287090	152-3968
335879	1011983	326-7289

4. FAQ

Q: What is the part number of this circular sealing ring?
A: The part number is K385-10153812, it is a static O-ring made for main pump pressure relief valve sealing.

Q: What construction machinery uses the O-ring with part number K385-10153812?
A: Part number K385-10153812 O-ring fits the pressure relief valve assembly of excavator main hydraulic pump.

Q: What raw material is used to produce this O-ring?
A: This O-ring is manufactured from premium NBR rubber with excellent hydraulic oil resistance and low compression deformation.

Q: What is the main sealing function of this O-ring?
A: It seals the clearance between relief valve body and valve seat to prevent pressure bypass leakage and stabilize pump output pressure.

Q: Where is this O-ring installed on the excavator?
A: It sits inside the circular groove on the outer surface of the pressure relief valve cartridge mounted on the main hydraulic pump.

Q: What material advantage does NBR provide for relief valve sealing?
A: NBR maintains stable elasticity under frequent pressure fluctuations and heat generated from continuous pump operation.

5. Exhibition and Wearhous

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