chrysler 55hp? engine id

[boatman1972]

HI, new to this site. I have a old chrysler outboard motor with no tag, The only # Is on the top of the engine that is K464304, the engine cover says 55hp, I need to replace the impeller and housing, the one that is in there now looks to be for a 50hp built from 84-94, but this boat and motor is from the 1970's any help will be highly welcomed. thanks

 

[eurolarva]

Re: chrysler 55hp? engine id

You wont need a year for an impeller the same one is used on all the chrysler lower units from 35 hp to 55 HP from 1965 -1984. I prefer the 6 vane impeller because I feel it pushes more water and I have had less problems with them breaking. Sierra part number for a 6 vane is 47-F433065-2. A 10 vane impeller for that motor is 3084. I believe Iboats sells both of these. The 6 vane is around $15 and the 10 vane is around $25