I am triing to figure out which impeller to order on a Mercury40 4hp 1974 serial # 3936911. Thanks
U umtnman Seaman Joined Feb 4, 2010 Messages 58 Mar 14, 2010 #1 I am triing to figure out which impeller to order on a Mercury40 4hp 1974 serial # 3936911. Thanks
O oldgradywhite Petty Officer 1st Class Joined Sep 7, 2007 Messages 232 Mar 14, 2010 #2 Re: Impeller??? mallory part number 9-45305
