7/8"-14 Hydraulic Pump Port Plug Caterpillar 6180522

The Hydraulic Pump Port Plug is a sealing component used to close off unused fluid ports on a hydraulic pump housing. These ports may include auxiliary inlets, diagnostic access points, or future connection provisions. The plug prevents hydraulic fluid leaks, entry of contaminants, and loss of system pressure.Attributes:• Withstand and handle high-pressure conditions.• Threaded for a secure fit and equipped with an O-ring.• Provided with a hexagonal head for ease of installation and removal using standard tools. Applications: The Hydraulic Pump Port Plug is installed on unused or service ports of the hydraulic pump to seal off unused or diagnostic hydraulic ports in the pump body to prevent fluid leakage and maintain system pressure and cleanliness.