99 Grand Cherokee 6 cyl cooing fan...
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Year: 2016
Model: Grand Cherokee (WK2)
Engine: 5.7l HEMI
Not neccessarily. Just ensure you use a 50/50 mix, or buy the premixed brands that are safe for aluminum engine components. The 4.0 has an aluminum water pump and t-stat housing. Other than that, its all cast iron.
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