EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz.

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 sure all the water is out.... I used the provided test strips and I had the best color I could have so I know I was running less than 3% water. I had a gallon of fluid left over so I drained just about a gallon for good measure and added the final gallon. This stuff rocks. NEVER needs replacing. If something does happen to a hose or pump all you have to do is capture fluid from the radiator drain valve and store it in 2 liter soda bottles then put the caps on. I have 10 2liter bottles that I have washed out and have the caps for. What ever happens I will drain the necessary amount of Even into the 2 liter jugs and and fill them up all the way to the cap. Tighten the cap. When I put the fluid back in I will pour it back in using a coffee filter to remove any sediment. I know guys with 800HP HEMIs that run 9's use this stuff. It is good stuff. Things to think about. If you do not use a thermostat you are allowing to much flow. Any antifreeze fluid needs to spend enough time going through the radiator so it can pass flumes so you can have the proper amount of heat exchange. Never cap off your hoses to the heater core. Buy enough hose to loop back into the water pump. Make sure your bottom hose does not collapse when you rev the engine. When this happens you will see the fluid in your recovery tank go low then rise back. Don't jack the reviews because you might have other issues. This is good stuff. Also I called them up and they stayed on the line with me for an hour so I can pick their brain about this stuff. Really nice people. Call them if you are having doubts. I did and I have no cooling issues.

Boilover protection is superb so no more worries about loosing coolant if your engine overheats. Freezing protection is good for most U.S. locations. Costs up to 8-10 times as much as regular antifreeze but it can be found on internet at 4-5 times the cost of antifreeze. Additional costs include removing system of ALL water if you don't have a fresh engine rebuild. If you are traveling you should bring some along because you may have difficulty finding any along the route. The closest place to me that carries it is a 30 to 45 minute drive in normal traffic and at highest cost. If you loose any coolant and add water instead, you will have to purge the entire cooling system and replace with new coolant to restore its effectiveness. Despite the negatives it is a good product and provides that added overheating protection you need. Most important is that you overheat you can continue on fort a while without fear of boiling your coolant out. I know some people who use it in all their vehicles. I am undecided if it is worth it for me now that previous cooling problems are solved. I would recommend this if you have an RV, tow heavy loads, climb a lot of steep hills, or any other thing where you will strain your cooling system temporarily.

This coolant seems to work very well in my diesel 7.3L power stroke. I do have to keep an eye on the shop I have the oil changed at. They keep wanting to add water to the system.

I recently switched to EVANS Coolant EC53001 High Performance Waterless Coolant for my car, and let me tell you, it's been a game-changer. My engine runs smoother and cooler than ever before. No more worries about overheating during those long drives. Plus, the 4-gallon pack is a great value for the price! 🌟The only downside I've noticed is that it can be a bit tricky to find in stores, so I had to order it online. But honestly, it's a minor inconvenience considering the benefits. Overall, I'm super pleased with this coolant. If you want to keep your engine in top shape, this is definitely the way to go! 👌🔧

Excellent. I’ve had it on my Jeep for years. This is to replace a batch with 8 or ten years of use.

While a bit pricey, the performance is excellent. Longevity is nearly infinite. Seriously recommend upgrading all other cooling components so not to lose this investment on the concrete due to a leak.

I have a 51 Mercury v8 flathead and it was overheating when in idle, so after reading about Evans I tried it and , WOW ! That took care of the problem no more overheating. Thanks Evans .

I've been using this stuff for 25+ years. Having almost no pressure in the system eliminates leaks. Can take a real beating in race cars, etc. No risk of fire