707-99-58090｜pc300-7 350lc-7 Bucket For 3.2m 4.0m Hydraulic Cylinder Seal Kit

Discover the 707-99-58090 Hydraulic Oil Seal Kit, designed for Komatsu PC300-7 and 350LC-7 excavators. This high-quality seal kit ensures leak-free performance and extends the service life of your hydraulic cylinders. Perfect for 3.2M and 4.0M bucket cylinders, it includes durable seals like piston seals, rod seals, and O-rings for reliable operation.