Center Joint Seal Kit for Construction Machinery PC1250-8 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers superior sealing performance, exceptional durability, and precise OEM compatibility for Komatsu PC1250-8 excavators. This aftermarket premium center joint seal kit (Part No: 703-11-00111) is engineered for heavy-duty construction, mining, and quarrying applications, ensuring zero fluid leakage and extended equipment service life under extreme working conditions.