![]() Hybrid organic acid technology is the third. I am just curious what people have to say. It consists of advanced corrosion inhibitors and boasts long service life. I ended up cleaning the “gunk” out of the motor the best I could and finished rebuilding the motor. Why regular oil changes are important How long does an oil change take Types of Motor Oil How often should oil be changed Signs your car needs an oil. Toyota specifies: 'Genuine Toyota Super Long-Life Coolant or similar high-quality non-silicate, non-amine, non-borate ethylene-glycol coolant with long-life hybrid organic acid technology (i.e., a combination of low phosphates and organic acids).' I suspect any universal long life (5 years) antifreeze would meet this specification. ![]() ![]() I am not a chemist, nor claim to be, but are they putting salt in our coolant? If so, is this the material I discovered in my motor? Could this have a negative impact on head gasket life? 1.1 Product Name: TOYOTA SUPER LONG LIFE COOLANT 273K 1.2 Chemical Name: Ethylene Glycol Mixture 1.3 Synonyms: Ethanediol 1.4 Trade Names: Toyota Super Long Life Coolant 273K 1.5 Product Use: Engine Coolant 1.6 Distributor’s Name: Worldpac, Inc. The ingredients in the super coolant are as follows :Įthylene Glycol(107-21-1),Diethylene Glycol(111-46-6) Water() Orangic Acid Salt(532-32-1) Hydrated Inorganic Salt(). ![]() To me the material seemed like salt that had solidified and adhered to the water jackets. Had anyone ever questioned whether or not we should be running this coolant in our cars? Before you say “the manufacturer recommends this coolant”, think again about the mistake Toyota made when engineering the EGR cooler.Īnyway, the reason I ask about the coolant is because I recently had to replace my head gasket, and discovered some build up in the water jackets and in the cylinder head ( look at the picture). ![]()
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