MSB MS200 Hydraulic Breaker Seal Kit

The MSB MS200 hydraulic breaker seal kit is a comprehensive sealing package engineered to prevent hydraulic oil leakage, maintain stable internal pressure, and protect internal components throughout the breaker assembly. The kit covers sealing points for the cylinder, front head, piston guidance, and valve block. Typical kit contents include piston seals (U-cup/step type), buffer seals, dust/wiper seals, and assorted O-rings manufactured from polyurethane, rubber, and nylon materials. Designed as direct replacement for MSB MS200 series hydraulic breakers mounted on excavators from major OEMs.