31Y1-24790 Arm Cylinder Seal Kit for Hyundai R450LC-7 R450LC-7A Excavator
31Y1-24790 Arm Cylinder Seal Kit for Hyundai R450LC-7 R450LC-7A Excavator. Premium aftermarket replacement for hydraulic cylinder repair. Please confirm the OEM part number and machine.
Brand: WINSCHEN
Country of Origin: China
MOQ: 1 SET
Dispatch time: 1-3 business days
SKU: HYU-31Y1-24790
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31Y1-24790 Arm Cylinder Seal Kit for Hyundai Equipment
Address hydraulic fluid leaks and restore proper arm cylinder pressure with the WINSCHEN 31Y1-24790 Seal Kit. Engineered for Hyundai heavy machinery applications, this premium aftermarket seal kit provides the essential sealing components required to rebuild and maintain hydraulic cylinder assemblies.
Key Features
- Direct Replacement: Manufactured to fit the application requirements of Hyundai part number 31Y1-24790, supporting straightforward replacement during hydraulic cylinder repair.
- Industrial Durability: Built from fluid-resistant sealing materials selected for hydraulic oil exposure, pressure fluctuation, vibration, and demanding earthmoving jobsite conditions.
- Cost-Effective Maintenance: A practical aftermarket solution for restoring cylinder performance while reducing downtime and avoiding unnecessary replacement of complete hydraulic assemblies.
Compatible Equipment Models
Excavators: R450LC-7, R450LC-7A Hyundai
Seal Kit Related Parts
Catalog note: Catalog note: This arm cylinder seal kit includes the K-marked components shown in the catalog. The comments column identifies standard and super long machine applications where specified.
| Part No | Qty | Parts name | Comments |
|---|---|---|---|
| Y220-125011 | 1 | SEAL-ROD | |
| Y220-125013 | 1 | SEAL-ROD,IUH | |
| Y180-125020 | 1 | RING-BACK UP | |
| Y240-125013 | 1 | RING-BUFFER | |
| Y240-125012 | 1 | RING-BUFFER | |
| Y110-125011 | 1 | WIPER-DUST | |
| Y320-125000 | 1 | RING-WEAR | |
| S632-175004 | 1 | O-RING | |
| S642-175003 | 1 | RING-BACK UP | |
| S632-110004 | 1 | O-RING | EXCEPT S/LONG / SUPER LONG |
| S632-100004 | 1 | O-RING | SUPER LONG |
| S642-110003 | 2 | RING-BACK UP | EXCEPT S/LONG / SUPER LONG |
| S642-100003 | 2 | RING-BACK UP | SUPER LONG |
| Y420-185000 | 1 | SEAL-PISTON | |
| Y310-185200 | 2 | RING-WEAR | |
| Y440-185002 | 2 | RING-DUST | |
| Y171-024004 | 2 | O-RING |
Specifications
| Part Number | 31Y1-24790 (31Y124790) |
| Part Type | Arm Cylinder Seal Kit / Service Kit |
| Application | Hydraulic Cylinder Rebuild |
| Brand | WINSCHEN |
| Country of Origin | China |
| SKU | HYU-31Y1-24790 |
| MOQ | 1 SET |
| Delivery Time | 1-3 business days |
To ensure proper fitment, please verify your machine exact model and original hydraulic cylinder configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.
Related Hyundai Seal Kit Categories
Browse more Hyundai replacement parts or compare other hydraulic cylinder seal kits. For fitment confirmation, send the OEM part number, machine model through our inquiry form or WhatsApp.
| OEM Part Number | 31Y1-24790 |
|---|---|
| Equipment Brand | Hyundai |
| Product Type | Arm Cylinder Seal Kit |
| Condition | Premium Aftermarket Replacement |
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