Thread: Water pump impellers. Metal vs. plastic
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Old 06-10-2012, 10:56 PM   #18
Maple
1st Gear Newbie
 
Join Date: May 2012
Location: Toronto
Posts: 47
Car: BMW
Quote:
Originally Posted by SiR View Post

sure bearings wear out but plastic fails a lot more than the bearing wears out.
You got some experience with it?
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