PLUG - EXPANSION (CAT CT192059008)

CT192059008: A damaged expansion plug can allow coolant or oil to leak from core passages. During a pressure test, a failing plug may show visible seepage or a sudden drop in system pressure. The plug's plain mechanical function is to seal a cored hole in a casting. A concrete generic failure consequence is that a loose or corroded plug can lead to gradual fluid loss and eventual overheating. Keeping an expansion plug in sound condition helps prevent unexpected downtime from fluid leaks. This aftermarket replacement part references CAT as the OE maker and cross-references part number CT192059008. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT192059008, ct192059008