- Joined
- Aug 2, 2017
- Posts
- 116
- Reaction score
- 81
- Ram Year
- 2003
- Engine
- 5.7 liter
I think your thinking of the Radiator fluid , I was told you couldn't use the green fluid and had to use the yellow because it would ruin the radiator . I think it was just a ploy and am using it with no problems .