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Coolant

751 views 2 replies 3 participants last post by  sschefer 
#1 ·
My dad has a 6.4L and i was wondering if it was a good idea to drain the coolant out of it and replace with silicate free coolant like the 6.0L.

Thanks
Levi
 
#2 ·
hopefully in the next month or so i am going to do the restore/restore + flush and fill with ec-1 cat coolant
 
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