VALVE - RELIEF (JLG JL106557)

A worn relief valve can disrupt system pressure regulation, leading to erratic operation or component strain. This aftermarket replacement part references the JLG catalog and cross-references part number JL106557. The valve type automatically opens at a preset pressure to protect downstream components from overpressure. A common failure consequence is a stuck-open valve, which causes continuous fluid bypass and loss of system pressure. During normal cycling, the valve reseats once pressure drops below its threshold. This item ships at approximately 0.24 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL106557, jl106557