Seal O-Ring Kit For Hydraulic Pump Main Pump

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Model Number Various model
Minimum Order Quantity 100 PCS
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 1200 pcs per month

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Product Details
Material PTFE+NBR Temperature 30℃~+200℃(depending On The O-ring Compounds)
Hardness ShoreA 30-100 Speed ≤1.5m/s
Pressure ≤60MPa Keyword Mechanical Seal
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Product Description


Seal O-Ring Kit For Hydraulic Pump Main Pump


Products Name Pump Valve Seal Ring
Material PTFE+NBR
Model Various model
Temperature 30℃~+200℃(depending on the o-ring compounds)
Hardness ShoreA 30-100
Speed ≤1.5m/s
Pressure ≤60MPa
Packing PP bag inside,carton box outside
Payment Terms Western Union, L/C, T/T, Money Gram, D/A, D/P
Brand name SUNCAR
CertifiC.A.Tion ISO9001
Shipping Mode By air,by sea,by express(FedEx, UPS, DHL, TNT, etc.)
OEM Available
Keyword Mechanical seal
AppliC.A.Tion For Excavator, all industries



● Medium:

Mineral hydraulic oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others.

● AppliC.A.Tion Scope:

They are used on straight reciproC.A.Ting motioned high pressure system oil cylinder and piston seal of servo oil cylinder for double sized sealing

● Features:

-  Wear resistance, oil resistance, high temperature resistance.

-  High pressure resistance and pressure stability under pressure.

-  Good compression resistance.

-  Little friction, no creep.

-  Larger extrusion gaps are allowed.


Advantages Of O-rings:

Compared with other types of seals, O-rings have the following advantages:

1. Suitable for various sealing forms: static sealing, dynamic sealing;

2. Suitable for all kinds of materials, the size and groove have been standardized, and the interchangeability is strong;

3. Suitable for a variety of motion methods: rotary motion, axial reciproC.A.Ting motion or combined motion (such as rotary reciproC.A.Ting combined motion);

4. Suitable for a variety of different sealing media: oil, water, gas, chemical media or other mixed media;

5. Simple design, compact structure, convenient assembly and disassembly;

6. Variety of materials; low cost; small dynamic friction resistance.


Product Image:

Seal O-Ring Kit For Hydraulic Pump Main Pump 0

Seal O-Ring Kit For Hydraulic Pump Main Pump 1

Seal O-Ring Kit For Hydraulic Pump Main Pump 2


Some Part Number of Hydraulic Pump Main Pump Seal O-Ring Kit:












SpecifiC.A.Tion of Seal O-Ring Kit:

7*2 17*2 21.2*2 27*2
8*2 18*2 21.3*2 28*2
9*1.5 18.5*2 21.4*2 29*2
9*1.7 19*2 21.5*2 30*2
9*2 19.5*2 21.6*2 31*2
10*1.7 20*2 21.8*2 32*2
10*1.9 20.4*1.7 22*2 36*2
10*2 20.4*2 22.8*2 38*2
11*2 20.5*1.7 23*2 45*2
12*2 20.5*2 23.5*2 50*2.5
13*2 20.6*1.7 23.6*2 51*2
14*2 20.6*2 24*2 51*2.5
15*2 20.8*2 25*2 52*2.5
16*2 21*2 26*2 55*2.5


Contact information:

If you are looking for a company to help you building your own brand of seals/seal kits/o-ring kits , or any other OEM services for other items.You have found the right one! Guangzhou Suncar Construction Machinery Co., Ltd. provides professional OEM services on seals seal kits,o-ring kits and excavator spare parts.For more details, please contact us. We will reply you as soon as possible.