Antifreee top off

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Bduemig

Junior Member
Joined
Aug 8, 2017
Posts
13
Reaction score
0
Location
South Dakota
Ram Year
2003
Engine
5.9
I just bought my truck and checked the coolant Freeze point and it is a little low for South Dakota winters so I need to add some coolant. Researching which coolant to use is all over the map.

At first glance, i thought it was all water, but after a closer look, it is more of a yellow to light green than traditional antifreeze.

What can I top it off with or do I need to flush the system?
 
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