Premium aftermarket 4391321 boom cylinder seal kit engineered specifically for large-class Hitachi EX750-5 and EX800H-5 mining excavators. High-quality heavy-duty seals for reliable leak prevention and robust lifting performance.

Brand: WINSCHEN
Country of Origin: CHINA
Minimum order quantity: 1 SET
Delivery time: 1-3 Days
SKU: HIT-4391321