ImpellerPump:F7Material:Nitrile (oil resistant)Outer Diameter:2.56"Inner Diameter:SplinesWidth:1.98"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.
