Waterless Coolant systems...Good or Bad?

[Brock]

(03-15-2016 )PuroCumminsPower Wrote:  I flushed out Evans out awhile back before it got real black. What helped me was the Fleet guard Restore product. I went with red coolant. What was interesting was I noticed oil temp ran cooler after, especially during pulling hard hills. It would get up to like 245 with red coolant 230.

That is actually one of their selling features. As rawze stated, the reason for pressuring the cooling system is to raise the waters boiling point in the coolant. With waterless there is no water to boil and this stuffs good over something like 300 degrees. .

They claim you can then put in a higher temp thermostat and make it so your fan will let your engine run warmer before cooling it down. By letting your engine oil run at a higher operating temperature, your engine will run more efficient and save you fuel.

So they claim.