JOHNSON PUMP
Impeller F3B-19
Mfr # 09-843S-9. Impeller. Pump: F3B, Material: Nitrile (oil resistant), Outer Diameter: 1.78", Inner Diameter: 0.31"/Flat, Width: 0.50", A worn or damaged impeller can cause system failure or engine breakdown. SPX's Johnson Pump brand impellers are developed and manufactured for maximum flow and long life. With a genuine spare impeller you can also be sure that you are getting the quality required by engine manufacturers and professionals..
