55043376 ARM KIT fits JS-140
Description
ARM KIT
Genuine JS Series Part
OEM No. 550-43376
The 550-43376 Arm Kit is designed for JS-140 excavators to ensure reliable hydraulic cylinder performance and smooth arm operation. This component helps restore sealing efficiency inside the arm cylinder, preventing hydraulic oil leakage and maintaining consistent performance during heavy-duty excavation work. Manufactured using high-quality materials, it offers durability, wear resistance, and long service life under demanding working conditions.
Arm Kit
Product Specifications
Specificatios | Details |
L&S Part No. | 550-43376 |
Part Type | Genuine Part |
Manufacturer | JS Series |
OEM No. | 550-43376 |
Unit of Sale | Set |
Fits Brands | JS Series |
Fits Models | JS-140 |