PLUG - HEX HEAD (Hyster HY189279)

A damaged hex head plug can allow fluid or debris to enter a threaded opening. During routine service, this plug seals the port after a drain or inspection. The part is an aftermarket replacement cross-referenced to Hyster part number HY189279. Its plain mechanical function is to close a threaded hole with a six-sided external drive. A concrete generic failure consequence is that a worn or missing plug may cause a slow leak, leading to gradual loss of system pressure. Keeping this plug in sound condition helps maintain a clean seal at the access point. Verify the serial number or application, then call (562) 693-7748. This item ships at approximately 0.044 POUNDS.

Part number variants: HY189279, hy189279