International 680899C92 Water Pump Assembly

Technical specifications and fitment data for the International Navistar DT466 water pump assembly. This coolant pump maintains engine thermal management through precision-machined housing and metal impeller construction. Designed for mechanical DT466 engines up to 1993 with serial numbers below 642,459. Direct replacement for OEM part numbers 680899C91, 680899C92, 680899C93, and 749504C92. Bolt-on hub configuration without pulley. Includes mounting gasket for installation sealing. Material composition includes cast iron housing with steel shaft and bronze bearings. Cross-reference interchangeability verified with aftermarket manufacturers PAI Industries (481802), Interstate McBee (M-680899C92), and US Motor Works. Compatible with International Cargostar and heavy-duty truck platforms equipped with DT466 inline six-cylinder turbodiesel powerplants.