31Y1-29930 R290LC-9 R300LC-9A Boom Service Kit 31Y129930 Seal Kits For Hyundai Hydraulic Cylinder
31Y1-29930 R290LC-9 R300LC-9A Boom Service Kit 31Y129930 Seal Kits For Hyundai Hydraulic Cylinder
| Product Name | Boom Cylinder Service Kit |
| Part Number | 31Y1-29930, 31Y129930 |
| Model |
9-SERIES CRAWLER EXCAVATOR R290LC-9, R290LC-9MH, R300LC-9A, R300LC-9S, R300LC-9SH, R330LC-9SH; F-SERIES CRAWLER EXCAVATOR HX300L Hyundai |
| Material | PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ |
| Place of Origin | China(Mainland) |
| Brand name | SUNCAR |
| Packing | PP bag inside, carton box outside |
| Shipping Mode | By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.) |
| Payment Terms | Western Union, Paypal, T/T, Transfer |
| CertifiC.A.Tion | ISO9001 |
| Warranty | Unavailable |
| Customized | OEM & ODM are welcomed |
| C.A.Tegory Group | Hydraulic cylinder seal kit, excavator service kits |
| Condition | New, genuine new |
| Sample | Available |
| Applicable Industries | Building material shops, machinery repair shops, retail, construction work... |
| Feature | High sealing performance/ wear resistance |
| AppliC.A.Tion | Boom |
Our Mission:
(1) Our company is leading seal kit maker specially for hydraulic cylinder seal product.
* Whole hydraulic seal for construction machinery and industrial used.
* Repair seal kit(for Doosan, Hyundai, SUNCARSUNCARSUNCARVO.L.VO, Komatsu, Hitachi, Kobelco, C.A.T...etc)
* Hydraulic breaker seal
* Hydraulic breaker seal kit
* Floating seal
* Machined seal(made by SUNCAR for special size by special material) etc.
(2) SUNCAR seals made a remarkable growth of quality and quality control, the quality already have reached or surpassed the global major leading seal maker quality with very reasonable cost. Our motto is to provide to our costumer most reliable, most superior, most reasonable sealing solution to satisfy customer requirement.
Basic Requirements For Sealing Materials:
- The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:
- Have certain mechanical properties, such as tensile strength, elongation, etc.;
- Appropriate elasticity and hardness, small compression set;
- High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;
- It is compatible with the working medium, without swelling, decomposition, hardening, etc.;
- Good oxygen resistance and aging resistance, durable;
- Abrasion resistance, no corrosion to metal;
- Easy to shape and process, low price.
Related Parts:
| Pos. | Part No | Qty | Parts name |
| *. | 31Q8-50110 | [1] | BOOM CYLINDER ASSY-LH |
| *. | 31Q8-50120 | [1] | BOOM CYLINDER ASSY-RH |
| *-1. | 31Y1-29830 | [1] | BOOM CYL SUB ASSY |
| 1 | 31Y1-29840 | [1] | TUBE ASSY |
| 2 | 31Y1-29890 | [1] | ROD ASSY |
| 3 | 31Y1-29920 | [1] | GLAND |
| 4 | S732-100040 | [1] | BUSHING-DD2 |
| 5 | Y191-107000 | [1] | RING-SNAP |
| K6. | Y220-100013 | [1] | SEAL-ROD |
| K7. | Y180-100020 | [1] | RING-BACK UP |
| K8. | Y240-100012 | [1] | RING-BUFFER |
| K9. | Y110-100011 | [1] | WIPER-DUST |
| 10 | Y190-114000 | [1] | RING-SNAP |
| K11. | S631-130004 | [1] | O-RING |
| K12. | 31YC-BP130 | [1] | RING-BACK UP |
| 13 | 31YC-26015 | [1] | RING-CUSHION |
| 14 | 31Y1-28771 | [1] | PISTON |
| K15. | Y420-140000 | [1] | SEAL-PISTON |
| K16. | Y310-140103 | [2] | RING-WEAR |
| K17. | Y440-140202 | [2] | RING-DUST |
| K18. | S632-075004 | [1] | O-RING |
| K19. | S642-075003 | [2] | RING-BACK UP |
| 20 | 31YC-68050 | [1] | NUT-LOCK |
| 21 | S114-100164 | [1] | SCREW-SET |
| 22 | S109-180854 | [14] | BOLT-SOCKET |
| 23 | 31YC-15060 | [1] | BUSHING-PIN |
| 23 | 61Q6-97610 | [1] | BUSHING-PIN |
| 24 | 31YC-15040 | [1] | BUSHING-PIN |
| 24 | 61Q6-97410 | [1] | BUSHING-PIN |
| 24 | 61QH-96310 | [1] | BUSHING-PIN |
| 25 | Y020-100100 | [2] | SEAL-DUST,DLI,KPU |
| 26 | Y020-090100 | [2] | SEAL-DUST,DLI,KPU |
| K32. | S632-140004 | [1] | O-RING |
| 27 | 31Y1-30870 | [1] | BAND ASSY |
| 27 | 31Y1-30871 | [1] | BAND ASSY |
| 27-1. | 31Y1-30880 | [1] | BAND SUB ASSY |
| 27-2. | 31YC-32100 | [1] | BAND |
| 27-3. | S015-120452 | [4] | BOLT-HEX |
| 27-4. | S411-120002 | [4] | WASHER-SPRING |
| 27-5. | S070-053442 | [2] | U-BOLT |
| 27-6. | S205-101002 | [4] | NUT-HEX |
| 27-7. | S411-100002 | [4] | WASHER-SPRING |
| 28 | 31Y1-30930 | [1] | PIPE ASSY-R,LH |
| 28 | 31Y1-30931 | [1] | PIPE ASSY-R,LH |
| 28 | 31Y1-30940 | [1] | PIPE ASSY-R,RH |
| 28 | 31Y1-30941 | [1] | PIPE ASSY-R,RH |
| 29 | 31Y1-15371 | [1] | PIPE ASSY-B,LH |
| 29 | 31Y1-15372 | [1] | PIPE ASSY-B,LH |
| 29 | 31Y1-15381 | [1] | PIPE ASSY-B,RH |
| 29 | 31Y1-15382 | [1] | PIPE ASSY-B,RH |
| K30. | Y171-024004 | [2] | O-RING |
| 31 | S107-120554 | [8] | BOLT-SOCKET |
| 31 | S107-120556 | [8] | BOLT-SOCKET |
| K. | 31Y1-29930 | [1] | SEAL KIT |
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