EVANS EC53001 High Performance Waterless Engine Coolant: Keep Your Engine Running Cool With 128 Fluid Ounces of Cooling Power

Kristin Hare: I have been using this coolant for years. One of my cars has had it since 2016 I think and to this day, it is perfect. Most of my cars are 70's-80's Fiats, Toyotas and Fords and the only issue is that on 2 of the late 70's fords, the Head gasket has 3 of its rear passages blocked to raise operational temp for smog purposes. As a result of the restricted flow, the Evens has an issue keeping those 2 cool. They are fine for most of the time but traffic with AC on a hot day and they creep up from 210 (factory operational temp) to 235 and then I start to get worried. Both cars were drained and the coolant was used in a couple of my other cars. When I spoke to Evans, they mentioned that this can happen with certain cars and in fact, recommended I do not use it for one of my newer Cars (2010). I love this stuff so much that I use it in 4 of my parts cars to maintain radiator, heater core, and engine integrity. Perhaps one day a newer formula can go into my trouble makers.

United States on Sep 08, 2023

Derek Allen: I have used the product for about five years now in a supercharged jeep with a high performance racing engine with aluminum heads and radiator. Because of the high temperature threshold it will not boil over like regular antifreeze, it is excellent for extreme high and low temperatures and if your car is parked for long periods it will not break down really good stuff.

United States on Jul 22, 2023

Pete: I'm running Evans in two Honda Civics with the goal of reducing intra-cooling system pressures. The Evans alternative to conventional anti-freeze won't boil unless reaches 375F, and, of course if it ever did, you'd already have experienced catastrophic failure... In normal operation, it creates no steam pressure and thus will not pass thru my 16 psi radiator caps - UNLESS the coolant level is too high in the top of the radiator tank. While it doesn't create steam pressure, it does create hydraulic pressure, which is to say that the liquid will expand by (they tell me) about 7% when it heats up to say 200F. If it got filled up to the top of the radiator neck, the expanding fluid will push through the pressure cap and go into the overflow reservoir - from which it will NOT get sucked back by the differential in pressures that moves regular coolant back and forth. If you did fill up the radiator tank, the Evans will overflow until it finds its own level inside of the radiator top tank. In the case of my vehicles, one found its level approximately 0.5" below the inner flange of the neck; the other leveled out at about 0.75" below... (Normally, I run coolant right up to the reservoir...

United States on Jun 23, 2018

John: I use this coolant in my 2009 Jeep Rubicon 3.8 and my 2006 Dodge SRT8 Magnum 6.1. Both engines run just fine. I have gone 3+ years in the Jeep and only had the Magnum since October of 2016 and both run perfect temperatures.

Everyone in the Dodge LX community knows how 6.1 overheat. I do not run a tuner so My fans are stock. I have the original stock radiator and I have no problems overheating. I believe the hottest I see is 209 then the fans come on and I jump RIGHT BACK DOWN to 190-ish.

I can drive it 150 miles to see my dad and I can use my bare hand to take the cap off of the radiator. My system is always less than 3 PSI pressure.
ANYONE who says it does not work did not perform the conversion correctly. You can't have water in your system. I used Evans prep fluid also.

When I did my flush prep and fill I changed out my heater core with a new one, new recovery tank, washed out my RAD and blew it out with air and let it dry out. Changed ALL my hoses and even installed a new water pump. I also did the timing chain so I would not have to tear into the front end ever again. I blew out the engine with air and even jacked up my car on its side and back to make...

United States on Mar 27, 2017