Fits OMC Cobra 2.3 (1987-90),2.5 (1986) 3.0(1986-93) 4.3(1986-93), 4.6(1989) The impeller housing for omc replaces part number: 984461 777128 983895 984744. Replace OMC Marine OEM 0765582, 0984461 Package Includes: Impeller (777128), Wear Plate (911703) ,Gasket (911702), Seal (911704), Impeller Liner/cup (764197), Housing(984744) The water pump for omc cobra directly replacement for a proper fit and easy installation, meets or exceeds OEM standards. You can leave us messages e.g. boat engine model, horsepower or year if you're not sure. we’re pleasure to help you. This is Marinepro Brand Boat Engine Drive Water Pump Impeller Rebuild Repair Kit for OMC Cobra SternDrives. Water Pump Impeller Model Number for OMC Cobra Marine 765582 984461 911704 911702 Sierra 18-3348 18-3212-1 Package Include: 1X Water Pump Housing, for OMC 984744 Sierra 18-3206 1X Water Pump Housing Gasket, OMC 911702 Sierra 18-2916 1X Pump Liner, for OMC 764197, 911844 Sierra 18-3145 1X Impeller Plate, for OMC 911703 Sierra 18-3121 1X Water Pump Impeller, for OMC 777128, 983895 Sierra 18-3058 1X Rubber Seal, for OMC 911704 Sierra 18-2541 for Johnson Evinrude OMC BRP Marine Outboard Models Specifications: for OMC Cobra V6 V8 Engines for OMC Cobra 2.3 Liter 1987-1990 for OMC Cobra 2.5 Liter 1986 for OMC Cobra 3.0 Liter 1986-1993 OMC Cobra 4.3 Liter 1986-1993 OMC Cobra 4.6 Liter 1989 for OMC Cobra 5.0 Liter 1986-1993 for OMC Cobra 5.7 Liter 1986-1993 for OMC Cobra 5.8 Liter 1989-1993 for OMC Cobra 7.5 Liter 1987-1989