JD-AH163672 John Deere Hydraulic Piston Seal Kit

The JD-AH163672 hydraulic piston seal kit is made for John Deere boom cylinder applications. It is associated with 748H, 624H, 624J, 624K, and 624KR equipment. It is used to reseal the piston assembly when a cylinder is bypassing internally, drifting, or losing holding force.