Mercury KE4 7.5 HP impeller Home › Forum › Ask A Member › Mercury KE4 7.5 HP impeller This topic has 1 reply, 2 voices, and was last updated 8 years, 8 months ago by jeff-register. Viewing 2 posts - 1 through 2 (of 2 total) mercurymanReplies: 467Topics: 167 July 13, 2015 at 1:22 pm #2004 Is there a substitute for the KE4 impeller #47-24472 or anyone know the size of the 47-24472 jeff-registerUS Member - 2 YearsReplies: 1564Topics: 54 July 13, 2015 at 2:55 pm #20058 Try Joe Poole at Fergoson Poole Marine. He is my go to Mercury guy!! Jeff Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In