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Old 02-20-2019   #18
lfalzarano
 
Join Date: Feb 2011
Location: Clayton, North Carolina
Posts: 1,133
Default Re: Radiator recommendations ?

Quote:
Originally Posted by Jagdpanzer View Post
Is the green stuff still needed in the LT5 if you’re not running OEM head gaskets?


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I would still run the GM green stuff. The water pump would appreciate the treatment. I switched to it after losing the second water pump. Just my experience!


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