AGCO - 3798634M3 - Hydraulic Filter Sensor Massey Ferguson

This hydraulic filter sensor monitors the condition of the fluid in the return circuit of the tractor's hydraulic system. It sends a signal to the operator when the filter element is approaching its service limit, helping to prevent unfiltered oil from bypassing the filter and reaching downstream components. The sensor threads into the filter housing using the specified thread form, and its sealing face must be clean on reinstallation to avoid false readings. As an original AGCO component, its electrical response curve matches the calibration of the host tractor's instrument cluster, so the warning threshold activates at the correct pressure differential.