Johnson Pump F35 MC97 Flexible Impeller Kit, 0.37 in Shaft
- Brand:
- Johnson Pump
- Part no:
- 09-806B-1
Image: Marine Parts Source
Where to buy
Specifications
- Material
- MC97
- Blades
- 6
- Outside diameter
- 1.58 in
- Depth (width)
- 0.75 in
- Shaft
- 0.37 in
- Pumps it fits
- F35
A flexible impeller kit for Johnson Pump F35 pumps, in MC97 material, with a 0.37 inch shaft. The impeller measures 1.58 inches across and 0.75 inches wide, and it replaces Jabsco 4528-0001. The material is MC97/EPDM and Neoprene, noted for cooling service. Johnson Pump develops its impellers for maximum flow and long life.
Our take
The 0.37 inch shaft bore and the 1.58 by 0.75 inch body are the dimensions to match against the pump, since this one is made for the F35 and replaces Jabsco 4528-0001. MC97/EPDM and Neoprene is the material noted for cooling service.
From our buying guide
The impeller depends on the pump, so find it by the pump's model number. Makers' schedules differ, with some saying every year and others every 300 hours or three years, so go by the one for your engine.
Check before you buy:
- It matches your old one on blade count, shaft diameter, outside diameter, material, drive type and depth.
- You've checked any substitute against the pump housing, since cross-references are the makers' own claims.
- The material suits the job. Jabsco recommends neoprene for engine cooling, and nitrile for bilge pumping and water with oil or diesel.

