Good Quality Seal Kit O-RING Kit Big Box Repair Box For Sumitomo Excavator Sealing

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Model Number Sumitomo o-ring kit box
Minimum Order Quantity Trial order acceptable
Price Negotiation
Packaging Details PP bag inside, carton box outside
Delivery Time 3-5 days after payment received(public holiday excluded)
Payment Terms Western Union, L/C, T/T, , D/A, D/P
Supply Ability 5000 set per month

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Product Details
Keyword Mechanical Seal O Ring Seal Kit Box Size Custom Size, Standard Size
Style O-Ring Kit Box Feature Oil-resistant, Sealing Performance, Heat Resistant, Durable
AppliC.A.Tion Excavator Shape O-Ring
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O-RING Kit Box


Sumitomo Oil Seal Kit


O-RING Kit Repair Box

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Product Description


Good Quality Seal Kit O-RING Kit Big Box Repair Box For Sumitomo Excavator Sealing

O-Ring is cheap, simple to manufacture, reliable in function, can withstand dozens of Pascals (thousand pounds) of pressure, and has simple installation requirements, O-rings are the most common mechanical design for sealing. O-rings can be used in static appliC.A.Tions as well as in dynamic appliC.A.Tions where there is relative movement between components, such as the shaft of a rotary pump and the piston of a hydraulic cylinder.


Product Parameter:

Feature Oil-resistant, sealing performance, heat resistant, durable
Material PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ
Model Number Sumitomo o-ring kit box
Brand name SUNCAR
Style O-Ring kit box
Packing PP bag inside, carton box outside
CertifiC.A.Tion ISO9001
Availability In stock
AppliC.A.Tion Excavator
Shipping Mode By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.)
Payment Terms Western Union, L/C, T/T, Money Gram, D/A, D/P
OEM Acceptable
Size Custom size, standard size
Related brands Komatsu, Hitachi, Sumitomo, Doosan, Daewoo, Hyundai, C.A.T, SUNCARSUNCARSUNCARSUNCARVOLVO, Kato and more
MOQ Trial order acceptable
Shape O-Ring
Keyword Mechanical seal o ring seal kit box



  • Oil-resistant, heat resistant
  • Dustproof and water proof
  • Excellent anti-chemical character.
  • Anti- compressibility function is very good.
  • Good ozone resistance, aging resistance, high/ low temperature resistance, weather resistance etc.


Service & Advantage

1. Free sample is available if we have stock.

2. Wide range of sizes and materials of products.

3. Customized is accepted.

4. We will reply you for your inquiry&any problem you may have ASAP.

5. Track the freight after sending until you get them.


O-ring Installation Requirements:

  • Before installing the O-ring (O-shaped rubber seal), check the following items:

1. Whether the lead-in angle is processed according to the drawing, whether the sharp edge is chamfered or rounded;

2. Whether the inner diameter is deburred and whether the surface is polluted;

3. Whether the seals and parts have been coated with grease or lubricant (to ensure the media compatibility of the elastomer, it is recommended to use the sealed liquid for lubriC.A.Tion);

4. Do not use grease containing solid additives, such as molybdenum disulfide and zinc sulfide.

  • Manual installation of O-ring (O-shaped rubber sealing ring):

1. Use tools without sharp edges;

2. Ensure that the O-ring (O-shaped rubber seal ring) is not twisted, and the O-ring (O-shaped rubber seal ring) shall not be stretched excessively;

3. Try to use auxiliary tools to install O-rings (O-shaped rubber seals) and ensure correct positioning;

4. For the O-ring (O-shaped rubber sealing ring) bonded with a sealing strip, it must not be stretched at the joint.

  • Mounting screws, splines, etc.

1. When the O-ring (O-shaped rubber sealing ring) is stretched, it is necessary to use a mounting mandrel when passing screws, splines, keyways, etc. The mandrel can be made of soft and smooth metal or plastic without burrs or sharp edges.

2. When installing the compression screws, the screws should be tightened symmetrically, not in the order of directions.


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Good Quality Seal Kit O-RING Kit Big Box Repair Box For Sumitomo Excavator Sealing 0