"excavator engine parts"

Flat Hydraulic Breaker Pin 42CrMo Chisel Retaining Pin for SB81 / SB121

Hydraulic Breaker Flat Pin, 42CrMo Chisel Retaining Pin for SB81 / SB121 Hydraulic Breaker Product Overview This heavy-duty hydraulic breaker flat pin is a precision-engineered 42CrMo chisel retaining pin, designed as a reliable hydraulic breaker spare part compatible with SB81 and SB121 hydraulic breakers. Serving as an essential excavator breaker retaining accessory, it adopts integral forging technology to deliver exceptional hardness and strong impact resistance. This