check the "Compatible Engine Models" tables on this page
You may need to remove cowling or access panels
Carefully remove the old air filter insert from the housing
ensuring they are seated correctly to prevent leaks
Fuel Compatibility: Designed for use with gasoline
Circulation Water Pump for OMC 2.5 3.0 4.0 L 984360 family-yamaha-40msht check the "Compatible Engine Models"Circulation Water Pump Fits OMC 2. 5L, 3. 0L, 4. 0L Marine Engines This is an aftermarket circulation water pump for OMC and Volvo Penta stern drive marine engines. It is designed to fit 2. 5L, 3. 0L, and 4. 0L GM based marine engines from 19821993. This component directly replaces OMC part numbers 984360, 986779, 3854017, 3858340, 509356 and Volvo Penta part numbers 3854017, 3858340. Engine block mounted circulation pump for raw water cooling