Premium aftermarket 707-99-67280 Hydraulic Boom Cylinder Seal Kit for Komatsu PC300, PC340, PC350, and PC380 excavators. Designed to eliminate internal leaks and restore maximum boom lifting capacity. Built with high-durability materials for long-lasting performance in extreme construction and mining conditions. In stock and ready for fast shipping.

Brand: WINSCHEN
Country of Origin: CHINA
Minimum order quantity: 1 SET
Delivery time: 1-3 Days
SKU: KOM-707-99-67280