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Hydraulic Oil Seals
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Hydraulic Cylinder Seal Kit
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Hydraulic Breaker Seal Kit
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Center Joint Seal Kit
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Track Adjuster Seal Kit
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Control Valve Seal Kit
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Hydraulic Pump Seal Kit
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Gear Pump Seal Kit
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Pilot Valve Seal Kit
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Swing Motor Seal Kit
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Travel Motor Seal Kit
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Transmission Seal Kit
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O Ring Kit Box
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Gasket Seals
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OEM Seal
R250LC-3 R250LC-7 Excavator Service Kit 31Y1-09990 31Y109990 Boom Hydraulic Cylinder Repair Kits
Place of Origin | CHINA(MAINLAND) |
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Brand Name | SUNCAR |
Certification | ISO9001 |
Model Number | 31Y1-09990 HYUNDAI R250LC-3, R250LC-7, R250LC-7A |
Minimum Order Quantity | Acceptable trial order |
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, MoneyGram, D/A, D/P |
Supply Ability | 1500 pcs per month |

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xProduct Name | Boom Cylinder Repair Kits | Part No. | 31Y1-09990, 31Y109990 |
---|---|---|---|
Type | Seal Kit | Application | Hyundai Excavator Boom Cylinder |
Feature | Durability, Tensile Strength, Resistance To Abrasion And Corrosion | Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
High Light | HYUNDAI Seal Kit,Boom Cylinder Repair Kits,Hydraulic Cylinder Seal Kit |
R250LC-3 R250LC-7 Excavator Service Kit 31Y1-09990 31Y109990 Boom Hydraulic Cylinder Repair Kits
Product name | Boom Hydraulic Cylinder Repair Kits |
Model Number | HYUNDAI R250LC-3, R250LC-7, R250LC-7A |
Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
Feature | Durability, tensile strength, resistance to abrasion and corrosion |
Packing | PP bag inside, carton box outside |
Payment Terms | Western Union, L/C, T/T, MoneyGram, D/A, D/P |
MOQ | Acceptable trial order |
Shipping Mode | By air, by sea, by express(Fedex, UPS, DHL, TNT, etc.) |
Part No. | 31Y1-09990, 31Y109990 |
Place of Origin | Guangdong, China |
Type | Seal kit |
Brand name | SUNCAR |
Certification | ISO9001 |
Application | Hyundai excavator boom cylinder |
Product Show:
Recommend Products:
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Regulator Valve Seal Kit
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Floating Seal
Blade Lift/ Tilt/ Steering Cylinder Kit
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Swing Motor Seal Kit
Crankshaft Rear Seal
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(Main) Control Valve Seal Kit
Track Adjuster Seal Kit
Center Joint Seal Kit
Boom/Arm/Bucket Cylinder Seal Kit
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Return Policy:
(1) Once you buy our item, you agree to the following return policy:
- We accept return, but please contact us before make the decision.
- We only accept exchange if the item is received incorrect or defective.
- Return shipping costs are the responsibility of customers.
- All returns must be whole and complete as shipped to the customers.
- Our duty is to provide you high quality product and service, if you are satisfied with us, please leave us a positive feedback, it’s our power to make better.
Related Parts:
Pos. | Part No | Product Name | QTY |
*. | 31EN-50120 | BOOM CYLINDER-LH | [1] |
*. | 31EN-50121 | BOOM CYLINDER-LH | [1] |
*. | 31EN-50110 | BOOM CYLINDER-RH | [1] |
*. | 31EN-50111 | BOOM CYLINDER-RH | [1] |
*-1. | 31EN-55010 | BOOM CYL SUB ASSY | [1] |
*-1. | 31EN-55011 | BOOM CYL SUB ASSY | [1] |
1 | 31Y1-09870 | TUBE ASSY | [1] |
2 | 31Y1-09910 | ROD ASSY | [1] |
3 | 31Y1-09930 | GLAND | [1] |
4 | S732-095040 | BUSHING | [1] |
K5. | Y220-095011 | SEAL-ROD | [1] |
K6. | Y180-095020 | RING-BACK UP | [1] |
K7. | Y240-095011 | RING-BUFFER | [1] |
K8. | Y110-095011 | WIPER-DUST | [1] |
9 | Y190-109000 | RING-SNAP | [1] |
K10. | Y320-095000 | RING-WEAR | [1] |
K11. | S631-130004 | O-RING | [1] |
K12. | S641-130003 | RING-BACK UP | [1] |
13 | 31YC-23030 | RING-CUSHION | [1] |
14 | 31Y1-09940 | PISTON | [1] |
K15. | S632-085004 | O-RING | [1] |
K16. | S642-085003 | RING-BACK UP | [2] |
K17. | Y420-140000 | SEAL-PISTON | [1] |
K18. | Y310-140000 | RING-WEAR | [2] |
K19. | Y440-140000 | RING-DUST | [2] |
20 | 31YC-61130 | NUT-LOCK | [1] |
21 | S109-220804 | BOLT-SOCKET | [8] |
27 | 31YC-11170 | BUSHING-PIN | [1] |
27 | 31YC-11401 | BUSHING-PIN | [1] |
28 | 31YC-11150 | BUSHING-PIN | [1] |
28 | 31YC-11151 | BUSHING-PIN | [1] |
29 | Y000-100200 | SEAL-DUST | [2] |
30 | Y000-090000 | SEAL-DUST | [2] |
22 | 31Y1-09950 | BAND ASSY | [1] |
22-1. | 31Y1-09960 | BAND SUB ASSY | [1] |
22-2. | 31YC-32070 | BAND | [1] |
22-3. | S071-022730 | U-BOLT | [2] |
22-4. | S011-100352 | BOLT-HEX | [4] |
22-5. | S201-101002 | NUT-HEX | [4] |
22-6. | S411-100002 | WASHER-SPRING | [8] |
23 | 31Y1-09970 | PIPE ASSY-LH | [1] |
23 | 31Y1-09980 | PIPE ASSY-RH | [1] |
24 | 31Y1-10010 | PIPE ASSY-LH | [1] |
24 | 31Y1-10020 | PIPE ASSY-RH | [1] |
25 | Y171-019004 | O-RING | [2] |
26 | S107-100454 | BOLT-SOCKET | [8] |
K. | 31Y1-09990 | SEAL KIT | [1] |
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