*OAT* coolant is pink. OAT is an acronym for Organic Acid (Additive) Technology which describes the type of materials responsible for the corrosion protection offered by a *coolant* of this type. It's still a marine and automotive coolant. -- Dennis C. Touche' 35-1 #83 Mandeville, LA
_______________________________________________
Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray