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6M-5218 6M5218 440.69 mm inner diameter O-ring seal OF 772B 784C 784B 768C

Name: 6M-5218 6M5218 440.69 mm inner diameter O-ring seal OF 772B 784C 784B 768C
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 6M-5218
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 6M-5218

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

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Product Details

Product Description

Product Details

Highlight: 
                                                                                                                                                                                                                                                6M-5218 O-ring seal, 440.69 mm ID O-ring, O-ring for 772B 784C
                              

Part No.::	6M-5218	Part Name::	O RING
Machine:	Wheel Tractor	Material:	NBR
Color:	BLACK	Model:	785D 773GC 789 785 793

Part No.::	6M-5218
Part Name::	O RING
Machine:	Wheel Tractor
Material:	NBR
Color:	BLACK
Model:	785D 773GC 789 785 793

Product Description

1. Quick Details of seal 6M-5218:

Part NO.	6M-5218
Machine	Wheel tractor
Size	440.69mm
Material	NBR
Oil seal type	O RING

2. 6M-5218 picture:

6M-5218 6M5218 440.69 mm inner diameter O-ring seal OF 772B 784C 784B 768C
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	5P9519	8C5176
7M8485	5M-7329	1790464
2287089	1559644	277-9940
617540	3F-5792	152-3968
335879	1907674	326-7289

4. FAQ

Q: Which construction machine does part number 6M-5218 O-ring serve for?
A: This 6M-5218 O-ring is designed for the hydraulic manifold end plug of excavator.

Q: What is the part name of 6M-5218 and which sealing category does it belong to?
A: Its part name is O-Ring, it is a static sealing spare part for threaded end plug sealing on hydraulic manifold.

Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, with great tear strength and low compression set under repeated hydraulic pressure.

Q: What main sealing function does this O-ring provide?
A: It seals the space between the end plug and manifold bore to stop oil leakage and maintain internal system pressure.

Q: Where is this O-ring generally positioned on the excavator?
A: It is nested in the groove of the end plug that blocks the spare oil passage on the main manifold block.

Q: What kind of working pressure changes can this O-ring withstand?
A: It can adapt to sudden pressure spikes generated when the bucket impacts hard materials during digging.

Q: What point should we pay attention to during installation?
A: Clean the thread and groove surface, and avoid cutting the O-ring when screwing the plug into place.

Q: What failure sign will appear once this O-ring gets damaged or aged?
A: Oil seepage will occur at the end plug, which will reduce the overall working power of the hydraulic system.

5. Exhibition and Wearhous

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6M-5218 6M5218 440.69 mm inner diameter O-ring seal OF 772B 784C 784B 768C

6M-5218 O-ring seal

440.69 mm ID O-ring

O-ring for 772B 784C

NBR FKM O Ring,

Wear Resistance Silicone Rubber O Ring,

Oil Seal Kits

Cylinder Seal Kits

Hydraulic Seal Kits

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