Super Ultimate Kit for Diesel - High-Performance Oil Additive - 4 fl. oz. (2 Pack) + Ultimate Diesel Additive - 8 fl. oz. (2 Pack)

Great price on a package set. I use RevX additive with every other oil change on my F250 6.0 to keep the injector oil galleys clean and injectors firing smoothly.

I have a 2006 Ford 6.0L Power Stroke with approximately 133,000 miles, a couple weeks ago my engine began misfiring and had no power until the engine warmed up. It wasn't difficult to realize that my injectors were sticking (sticture). I had heard of RevX and decided to try it (new injectors are very expensive!). I was due for an oil change, so I added the RevX after putting fresh oil in the engine. Before putting the new oil filter in, I removed the tower that the filter slides down onto and then pour the RevX directly into the opening below the tower. I then drove my truck and within 200-300 yards the engine became extremely smooth and immediately had a dramatic improvement in throttle response. Not only has my sticture issue been completely resolved but I am amazed at how much smoother the engine is at the entire RPM. I can not begin to tell you how incredible RevX is! If you have a 6.0L power stroke, do your self a favor and buy this product. Even if you're injectors aren't sticking, the improvement in performance will be more than worth the price!

This stuff really works! My 2006 F250 powerstroke started running really bad until my EOT reached 180*. checked my codes and found a P0275- #5 injector contribution. Called local diesel shop and was going to cost $700 for just the one replaced. Read about rev-x. I use Rotella T6 for oil and added the Rev-X into the oil filter housing under the stand pipe into the hole for direct shot to injectors. Next day after about 20 miles truck is running better thanks ever! I'll definitely continue using this product!

So I have a 6.0 sd that I have took apart an put bigger injector tips in an lots of other stuff I knew when I took the injectors out I was going to have a problem in the future with the one side of the motor because I put all the ones I figured I would have a problem with on one side. So I started to have misses in three cylinders was running like a Mack truck with a loop. So I put Rev X 8oz in with new oil an not longer then 5min and a trip around the block it's running like nothing's wrong an it idles quieter... I should have took a video b4 an after. I would say try this b4 taking your injectors out.

I would like it better if the bottles hadn't been leaking when they arrived

Little skeptical at first, My 6.0 was really ill ( probably the Kalifornia fuel) After changing the oil and adding the oil treatment (both bottles )It took about 200 miles before it started to show any signs of improvement. On the next full tank i added the fuel additive (both bottles ) - 200 more miles and this truck had new life- never ran so good. Don't know whats in this stuff but the diesel fuel suppliers should get a clue . DERRR.Yes its expensive to try but it beats going to the stealer for diagnosis.Well worth every penny.

Love this for the 6.0's In the fleet!

I been using this stuff for a while and it works amazing worth every penny! My truck was running like crap and was told I was gonna need new injectors which would of cost around $3800! But when I used this stuff it cleann everything up and I have put around anothe 35000 more miles on my truck and still running better than ever with same injectors and rev x !! Also great service by seller and shipped super fast !