AntiFreeze

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Garcia93

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Location
Alice, Texas
Ram Year
2007
Engine
Magnum 4.7
If Ive just been filling up the radiator with water, what kind of antifreeze should I use?
 

tidefan1967

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On a freshly flushed system I generally use one gallon of antifreeze and the rest demineralized water. If your topping off after putting in nothing but plain water I would fill it the rest of the way with antifreeze, run if for a bit and then check it with an antifreeze tester to see what temps its good for.
 
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