HOAT or OAT coolant?

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Sybil

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Dump the crappy water based coolant and use Evan's. It's the best period.
 

Mariuzzu

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Hi, I'm new to this fantastic forum and I've been looking for some info about the fluid to use and sorry for resume this old discussion...
I have a 2004 Ram 5.7 Hemi and I would like to replace the old antifreeze coolant, but also reading this discussion I am very undecided on the type to use: the red (HOAT) would be okay?

Thank you very much.

Sorry for my english...
 

Pull Ya

U.S. MARINE VETERAN
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remember that it takes 3 "at a boys" to equal 1 Oh ****! :naughty:
Jay
 

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