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turner1 08-30-2011 02:32 PM

HOAT coolent
what is hoat coolent, do you need that for a 4.7l gc?

mrtosh 08-30-2011 04:48 PM

Re: HOAT coolent
Hybrid Organic Additive Technology. Yes you need it. You can either get the dealer stuff or some Zerex G-05.

Jeep Trick 08-30-2011 05:05 PM

Re: HOAT coolent
They sell it on amazon

Needed some and could not find it localy, that is straight coolant not 50/50

Free shipping if the order is over $25

Not sure what the dealer is charging for it

wkearney99 08-30-2011 06:42 PM

Re: HOAT coolent
Picked up some from the dealer, $26 total.

Mine had a slight drip from the thermostat housing. Solved by installing a $4 gasket from a local parts store. Hasn't leaked since.

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