Johnson Pump F7 Flexible Impeller Kit, MC97, 8 Blades
- Brand:
- Johnson Pump
- Part no:
- 09-1028BT-1
Image: Fisheries Supply
Where to buy
Specifications
- Material
- MC97
- Blades
- 8
- Outside diameter
- 2.56 in
- Depth (width)
- 1.98 in
- Drive
- Splines/Threads
- Pumps it fits
- F7
This Johnson Pump kit is a flexible impeller made for the F7 pump, in MC97 material. It has 8 blades, measures 2.56 inches across and 1.98 inches wide, and fits a .625 inch shaft with splines and threads. Johnson Pump lists it as a replacement for Jabsco 17937-0001, which makes it easy to cross-check against the impeller you are taking out.
Our take
With 8 blades, a 2.56 inch diameter and a 1.98 inch width, this impeller is built to the F7 pump's dimensions, and it is listed as a replacement for Jabsco 17937-0001. Check the pump model and the splined and threaded shaft before fitting.
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.