If the engine is running under conditions where hot spots may occur Hot spots and boiling pressures and thereby continue to extract heatĪnd cool rather than build up pressure and high temp areas due to the Will protect these points from reaching boiling points and causing Will occur at that local position and there only. Spots throughout the engine where temperatures are such that boiling

Anything you put in a container for 20 yearsĪnd leave it will turn acidic over that amount of time.– Trust me…whoever owned that car did NOT keep up with regularĪntifreeze changes. In reply to a message from Ronbros sent Mon : The original message included these comments: Sooner or later corrosion happens with water based Of course you could pull the heads every few yrs andĬlean it out, a water filter may extend the time but Sometimes half way up the cooling area of the liner, overĪnd because of slow cooling movement corrosion piles upīack there, water of anykind over time can causeĬorrosion, usually 10yrs or more and all the maintenance MASSIVE corrosion, especially around the rear liners, Quote from guy from germany with stuck liners and In reply to a message from CJ95 sent Mon : Visit the Jag Lovers homepage at for exciting services and resources including Photo Albums, Event Diary / Calendar, On Line Books and more ! Water/antifreeze simply evaporate, and they are not corrosive forįinally, what could be cheaper than water?Īlso, the size of the radiator and airflow over it are the factors Mineral oils, byĬomparison, are quick to absorb heat, but slow to disipate it.Ī non- corrosive fluid might be nice, but then you run intoĮnvironmental problems concerning what to do with it. It’s hard to beat water for heat transfer. Temps, then an exotic coolant might make more sense. If they are able to evolve engine coatings to raise engine Water functions perfectly in the heat ranges we need Something else, but each has its own issues:Ī fluid that will not boil would seem helpful, but if you areĮxceeding 220 degrees, you already have a heat transfer problemĪnyway. In reply to a message from Gaetano Losito sent Mon :

Evans coolant propylene glycol