I would recommend it for sure, I found about it in North Carolina when I was stationed there, old farmers put it in their tractors. I put it in my Dodge Stratus and I had 265,000 miles on it when I finally traded it in. My Jeep Commander has 157,000 miles on it and thing runs like a champ and I have put it through some severe beating. I have put it both in gas tank and in my oil, Great, Awesome product