Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - what coolant to use for cast iron block w/ aluminum heads?
View Single Post
  #4 (permalink)  
Old 09-09-2011, 07:42 PM
sbchevfreak's Avatar
sbchevfreak sbchevfreak is offline
Licenced Automotive Technician
 
Last photo:
Join Date: Feb 2004
Location: Fort Saskatchewan, Alberta
Age: 35
Posts: 1,624
Wiki Edits: 0

Thanks: 16
Thanked 10 Times in 10 Posts
Plain old green ethylene glycol coolant, mix 50/50 or 60/40 with de-ionized water, change it every 2 years. DO NOT use DexCool, it is absolute crap and will cause more headaches than you can imageing (as it did for GM, check out this site with many complaints of dexcool failures.
Reply With Quote