Which Antifreeze?

[frank1966]

Autozone give me 10 choice, 30 dollars for mopar antifreeze all the way down to about 8 dollars for peak!

https://www.autozone.com/antifreeze-radiator-additives-and-windshield-wash-fluid/antifreeze-coolant?filterByKeyWord=antifreeze&fromString=search&isIgnoreVehicle=false

Which is preferred? Mopars purple?

[70sixpkrt]

I've always used the 50/50 Prestone.

[dual fours]

In the Charger 50/50 Prestone here also, at least 2 gals. extra in the trunk for sure. If I blow out something or cook over at least I do not have to find water.
In the '74 Jeep CJ, 1 extra gal.
I still have brass and copper radiators in both.

[flyinlow]

The $30 Mopar stuff is for new cars.  50/50 Prestone  concentrate is what I use. The pre diluted is fine and more convenient . Unless you wipe your Charger off with a diaper every night ,they are not that sensitive to brand.

[frank1966]

Thanks, going with Prestone 50/50!

[chargered]

Can you use the Prestone in the new 5.7 Hemi's as well?  Don't like the orange stuff in the new cars......gets kind of coagulated and nasty after a while.

[JB400]

I buy the full stregnth antifreeze and mix it myself.  Not much for paying the same price for half water.

[c00nhunterjoe]

If its iron heads, basic green. If aluminum, gold.

[frank1966]

What's the purple in molar antifreeze which is a lot more money?

[flyinlow]

If its iron heads, basic green. If aluminum, gold.

  So for my Edelbrock  headed 440 casr I need more expensive antifreeze?

[70sixpkrt]

I have Eddy heads and still use green Preston 50/50.

[c00nhunterjoe]

https://www.hemmings.com/stories/2014/08/01/tech-101-the-colors-of-antifreeze

[b5blue]

What about the lasts forever stuff Jay Leno uses? 

[frank1966]

Great read! Now i get it!

[c00nhunterjoe]

What about the lasts forever stuff Jay Leno uses? 

If it really lasts forever, the company would go out of business

[b5blue]

Here: https://www.youtube.com/watch?v=-IdZrl5ZY_g