For Volvo Penta GM 8.1L 2005 & Newer marine engines with Crankshaft mounted sea water pump, Inlet: 1″ Hose Barb\n Outlet: 1-1/4″ Hose Barb\n Pulley Diameter: 4-11/16″ x 3/8″\n NOTE-pump has “grommet” for support “wire” which helps support the pump

also crosses with:
Johnson Pump 10-13569-13, 10-13569-03\n JMP: JPR-VP2800G \n