Oct 13, 2020 #1 Z ZIG Active VIP Member Joined Jan 9, 2007 Messages 306 Reaction score 117 Location ALBERTA Have 72 c10 350 with aluminum heads. What brand of antifreeze would you recommend?
Oct 13, 2020 #2 TROLLCAT Active VIP Member Joined Nov 23, 2010 Messages 69,705 Reaction score 38,104 Location Dease Lake BC all the antifreeze today is pretty much compatible with aluminum motor parts
Oct 14, 2020 #3 Teth-Air Active VIP Member Joined Oct 16, 2008 Messages 3,751 Reaction score 7,966 Location Calgary/Nelson Silica has traditionally been the corrosion inhibitor for aluminum.
