Skipper's Locker

Johnson Pump F6 MC97 Flexible Impeller Kit, Threaded Hub

Brand:
Johnson Pump
Part no:
09-812BT-1

Where to buy

Specifications

Material
MC97
Blades
12
Outside diameter
2.25 in
Drive
Threaded hub
Pumps it fits
F6

Johnson Pump MC97 flexible impeller kit for the F6 pump. It has 12 blades, a 2.25 in diameter and 1.90 in width, with a threaded hub, and it replaces Jabsco 13554-0001 (threaded). The impeller is made of MC97/EPDM and Neoprene, which the maker gives as the material for cooling duty. Johnson says its impellers are built for maximum flow and long life.

Our take

The threaded hub on this F6 impeller matches the Jabsco 13554-0001 (threaded) it replaces, so a worn one should be compared on hub style, 2.25 in diameter and 1.90 in width.

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.

Sources