Hyundai R160-7 Excavator Boom Cylinder Seal Kit 31Y1-20430 with 80mm Rod 115mm Bore for R160LC-7 R180LC-7 Models
Price:
contact our sales
MOQ:
1 PCS
Delivery Time:
3 working days
Brand:
YNF
Product Description
Product Overview
Complete seal kit for Hyundai R160-7 series excavator boom cylinders, designed to restore hydraulic performance and prevent fluid leaks in critical boom operations.
Technical Specifications
Cylinder Dimensions: 80mm Rod × 115mm Bore
Part Number: 31Y1-20430
Compatible Models: R160LC-7, R160LC-7A, R170W-7, R170W-7A, R180LC-7, R180LC-7A
Kit Contents
This comprehensive seal kit includes all necessary components for complete boom cylinder overhaul:
- Wiper seal for debris protection
- U-seal for primary sealing
- Buffer seal for pressure management
- 4-piece Capped T-seals for enhanced sealing performance
- O-rings, backup rings, and snap rings
Material Properties
- Superior resistance to friction and wear
- Excellent weather and oil resistance
- Non-toxic and safe for industrial use
- High and low pressure resistance capabilities
- Long service life for reduced maintenance frequency
Compatible Cylinder Assemblies
Boom LH Cylinder: 31N5-50110
Boom RH Cylinder: 31N5-50120
Adj Boom LH Cylinder: 31N5-52911
Adj Boom RH Cylinder: 31N5-52921
Complete Parts List
| Position | Part Number | Quantity | Parts Name | Comments |
|---|---|---|---|---|
| *. | 31N5-50110 | 1 | CYLINDER ASSEMBLY,LH | |
| *. | 31N5-50120 | 1 | CYLINDER ASSEMBLY,RH | |
| *-1. | 31Y1-20380 | 1 | BOOM CYL SUB ASSEMBLY | WITHOUT PIPE |
| 1. | 31Y1-20350 | 1 | TUBE ASSEMBLY | |
| 2. | 31Y1-04090 | 1 | ROD ASSEMBLY | |
| 3. | 31Y1-04120 | 1 | GLAND | |
| 4. | S732-080040 | 1 | BUSHING | |
| 5. | Y191-086000 | 1 | RING-SNAP | |
| K6. | Y200-080011 | 1 | SEAL-ROD | |
| K7. | Y180-080020 | 1 | RING-BACK UP | |
| K8. | Y240-080011 | 1 | RING-BUFFER | |
| K9. | Y110-080011 | 1 | WIPER-DUST | |
| 10. | Y190-094000 | 1 | RING-SNAP | |
| K11. | S631-105004 | 2 | O-RING | |
| K12. | S641-105002 | 1 | RING-BACK UP | |
| K13. | S641-105003 | 1 | RING-BACK UP | |
| 14. | 31YC-21050 | 1 | RING-CUSHION | |
| 15. | 31Y1-03660 | 1 | PISTON | |
| K16. | S632-070004 | 1 | O-RING | |
| K17. | S642-070003 | 2 | RING-BACK UP | |
| K18. | Y420-115000 | 1 | SEAL-PISTON | |
| K19. | Y310-115000 | 2 | RING-WEAR | |
| K20. | Y440-115000 | 2 | RING-DUST | |
| 21. | 31YC-61050 | 1 | NUT-LOCK | |
| 22. | S109-180604 | 9 | BOLT-SOCKET | |
| 28. | 31YC-11075 | 1 | BUSHING-PIN | |
| 29. | 31YC-11085 | 1 | BUSHING-PIN | |
| 30. | S700-075205 | 2 | SEAL-DUST | |
| 31. | Y000-070200 | 2 | SEAL-DUST | |
| 23. | 31Y1-04130 | 1 | BAND ASSEMBLY-LH | |
| 23. | 31Y1-04020 | 1 | BAND ASSEMBLY-RH | |
| 23-1. | 31Y1-04140 | 1 | BAND SUB ASSEMBLY,LH | |
| 23-1. | 31Y1-041R0 | 1 | BAND SUB ASSEMBLY-RH | |
| 23-2. | 31YC-32020 | 1 | BAND | |
| 23-3. | S071-022730 | 2 | U-BOLT | |
| 23-4. | S011-100352 | 4 | BOLT-HEX | |
| 23-5. | S201-101002 | 4 | NUT-HEXAGON HEAD | |
| 23-6. | S411-100002 | 8 | WASHER-SPRING | |
| 24. | 31Y1-20390 | 1 | PIPE ASSEMBLY-R,LH | |
| 24. | 31Y1-20400 | 1 | PIPE ASSEMBLY-R,RH | |
| 25. | 31Y1-20410 | 1 | PIPE ASSEMBLY-B,LH | |
| 25. | 31Y1-20420 | 1 | PIPE ASSEMBLY-B,RH | |
| K26. | Y171-019004 | 2 | O-RING | |
| 27. | S107-100454 | 8 | BOLT-SOCKET HEAD | |
| K. | 31Y1-20430 | 1 | SEAL KIT | SEE ILLUST |
Installation & Performance
This seal kit is manufactured to OEM specifications and undergoes rigorous testing to ensure perfect compatibility with your Hyundai excavator. The precision engineering guarantees easy installation and reliable performance under demanding working conditions.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU XIEBANG MACHINERY CO., LTD
Location
No. 1021 & 1023 Street 10 Zhuji Market, No. 36 Zhuji Road, Tianhe District, Guangzhou 510660, China
Contact Person
YNF Sales Team