cracked impeller

mark.spiteri

Member
Joined
Sep 25, 2006
RO Number
23655
Messages
1
Hi. Recently my impeller cracked. It's not pitted or rounded and only 1-year old. The bigger problem is that my temp gauge failed and the lack of cooling and my lack of knowing about the lack of cooling caused my engine to overheat; severely!

What could cause an impeller to crack? My marina tells me they've never seen such a clean crack on an obviously tip top shape impeller (other than the crack of course!)
 
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