Great Product for Cummins First time using the product, I have to say I was very happy with the results produced for my 2018 Ram Cummins. Noticeable power increase, less black smoke. I would recommend this product and will use in the future going forward. Thanks Hot Shot's!

Very good service and prompt delivery Very good service and prompt delivery

So far I have purchased and used stiction eliminator and Diesel extreme and gasoline extreme! So far I have purchased and used, friction eliminator in three of our four vehicles. We'll have to wait for oil change on the other vehicle. But my little get around car was having lifter and timing chain tensioner problems, and the stiction eliminator has so far completely cured that, this happened only when I started it up! so I guess it has cleaned out some oil passages and slicked things up!!! I'm very happy as this car has 330,000 miles on it!! Hoping using these products will get a little more miles! I also bought Diesel extreme for my truck and gas extreme for the cars! Noticed a giant difference I love these products and I'm going to keep buying from Hot shots!!! My wife took her good car to work after using the gas extreme and when she came home she wanted me to ride with her and check out how much more power it had! Very noticeable especially if your wife notices it! LOL I'm looking forward to buying my oils from them! Thanks

Used the diesel extreme fuel addive in my car Used the diesel extreme fuel addive in my car for the first time found it to be outstanding more power engine runs smoothly and better fuel efficiency have used many different types hear in Australia but found they did nothing thanks so much hotshot for a fuel treatment that really works

Easy navigation on the site Easy navigation on the site. Fast free shipping!