The Hydraulic Thumb Cylinder Wear Ring is fixed around the outer diameter of the hydraulic cylinder piston that powers the thumb attachment. It serves as a sacrificial wear surface, preventing direct metal-on-metal contact between the piston and cylinder housing. It is made of durable materials to withstand the impacts encountered during the operation.Attributes:• Minimizes the risk of hydraulic fluid leaks• Protect it from the harsh operating environments of off-road equipmentApplications:The Hydraulic Thumb Cylinder Wear Ring shields the hydraulic cylinder piston from abrasive wear, preventing scoring, galling, and premature failure.