Johnson Pump 09-1027BT F5 Neoprene Impeller KitThe Johnson Pump 09-1027BT F5 Neoprene Impeller Kit is designed for use with compatible marine raw water pumps. This 12-blade neoprene impeller features a spline drive, 2.25" outer diameter, and 1.24" width to help maintain proper cooling water flow through the engine cooling system.Features: Genuine Johnson Pump F5 neoprene impeller kit; 12-blade impeller design; Outer diameter: 2.25"; Width: 1.24"; Drive type: spline; Designed for compatible marine raw water pump applications; Cross References: Jabsco 1210-0001; Sierra 18-3081; Yanmar 129470-42530, 129470-42531, 129470-42532, 129670-42530; Volvo Penta 860203, 3856039-7, 875811-2, 386257, 925940; CEF 500107; JMP 7100-01K; Westerbeke 302571; Globe 01-12-1030; Kohler 252882; Onan 132-0162, 131-0050; Ancor J050007; Northern Lights 25-12060; Perkins 460038; Vetus IMP00201;