Features:

  • Two 4 fl. oz. bottles of REV X High Performance Oil Additive in our stiction fix retail box. Will treat up to 12 quarts of oil.
  • Quiets engine noise while cleaning harmful deposits, varnish and sludge in all engines. Reduces friction by creating a microscopic friction reduction layer on all treated components to reach areas standard oils can not.
  • Removes stiction, common in HEUI Injectors, without using harmful and dangerous chemical strippers.
  • Extends the service life of all synthetic, semi-synthetic, and mineral based oils providing a reduction of wear of all treated engine components.
  • Greatly improves or eliminates cold start issues in all diesel engines.
There are other great products, but RevX exceeds the scope!!

I've had my Excursion with 6.0 since new. A few years ago I started having cold start issues and while I've never really subscribed to additives, I gave Hot Shot Secret a try. By the 2nd day cold starts cleaned right up and the truck actually ran even better. Fast forward to this year. Not really any cold start issues, but definitely what I'd call stuttering until the oil temp came up. It seemed like injector issues based on how it started, ran cold but even noticed suttle stuttering/missing at consistent hwy speed. I noticed it was smokey also, as if it wasn't making enough boost for the fuel. In March I tried HSS again although this was different from the first time. Not really any changes, so I was preparing for injectors. Last week I figured $75 was worth a long shot try with RevX, and it was time for an oil change. I kid you not, after getting done, running it to get everything circulated, I took a drive and want able to find the stutter. The next day, same thing. Being cautious, I gave it another couple days and I can't deny, the stuttering was gone, completely. Starts were smoother and no smoke, even under quick acceleration where at least a little swoft of smoke would be normal. It's idling smoother, running cleaner, smoother power and mpg are back where they should be. To ad, I run a tuner, written right and specific to the changes to the truck but also a little more aggressive, to say the least. I think, from my experience, RevX is better for over all injector cleaning. HSS also works but I think it depends on of the actual problem is. I'd absolutely recommend RevX at the first thing to try. FYI, I did this on a whim, expecting to be replacing injectors, so I'm thrilled how well the truck is running now. It's better all around which is to be expected when contribution is so out of whack. Now way can the truck run right with such a difference injector performance. This is obviously critical with turbo diesel.

I work on some heavy and very abused equipment and make over 100k a year so it's not like this review is coming from someone who doesn't have ...

I had a very slight issue at idle in my 6.0, it was 128k on it and I don't want to buy injectors until after we buy our new home so I figured I'd spend the $54 and see what happens. I run 5w40 synthetic and change every 5000 miles with only Ford filters, I added this and 3 days later the idle is as smooth as it can get even when starting on a 38 degree morning. I'd say it's worth the money, I'm a diesel tech by trade, I work on some heavy and very abused equipment and make over 100k a year so it's not like this review is coming from someone who doesn't have half a clue what they are talking about. If your injectors are not shot and the issues are fairly new, this stuff really works.

After the oil change I noticed a severe bucking and “missing” like symptom that would go away after the motor reached ...

I have a 04 Ford F-250 diesel 6.0, recently the truck during 3/4 throttle pull popped the top of the oil filter cap. I believe the bulletproof kit installer over tightened the cap and weakened it during the final buttoning up process. After dumping all 14 quarts out of the top of the motor and pulled home by a friend, we started looking for issues. We never figured out what caused the issue, but we did do a full oil change and replaced filter and cap with motorcraft products. After the oil change I noticed a severe bucking and “missing” like symptom that would go away after the motor reached 120 degrees or so. Once that temp was hit the motor would smooth out and work like it use to. I thought that the possible surge I had may have done something to the injector seals etc. After reading forums and finally landing on amazons review page I found Rev-x . I’m sure glad I did because what I thought was going to be an injector replacement job ended up just being a stiction issue and now all my issues are gone. It worked like magic! I put 1 bottle of Rev-x in the valve cover fill neck and the other into the filter housing. Ran the truck for 20 mins. At initial start I did still have bucking and missing, but I expected that as it didn’t have the time yet to mix properly with the oil. I let the truck set for the rest of the day and went out that evening in the cold and she fired right up! Couldn’t be happier!!

More like "REV XCELLENT

REV X??? More like "REV XCELLENT!!" 2003 6.0 powerstroke. Poor cold start, rough idle, blowing smoke (at acceleration), stiction when cold but continues to buck at lower rpm of overdrive (more than likely low pressure from an injector). All around just not driving like the truck I bought. Now, I have put 100,000 miles on this truck, and bought it at 142,000, so it is old and used, but it's a diesel and should run better than this. I changed my oil and dumped all 8 oz. down my filter stack. Oh man, cold start nothing. Purr's like a kitten and runs like poop through a goose. It drives better than the day I bought it. Don't try the ("just as good as REV X") stuff. I have and there is no substitute. Hit that purchase button and you will be glad that you did. No, I was not paid for this review, but I ought to be :D

Great product

I had noticed over time that the oil pressure in my Duramax deisel was not as high as it was when the truck was newer. With 170,000 miles on it, I noticed that the truck "shook" when sitting still at idle. Then I had the low oil pressure warning come on when stopping after driving for some distance on hot days. I searched the internet to see what I could find, and the first suggestion was to replace the injectors. I read a lot of information, and some technical enough that I didn't understand it. Looking further, I saw several suggestions to try REV X. I decided to give it a try. It arrived earlier than expected using standard (free) shipping. I had the oil changed and added both bottles of REV X. I could tell a difference almost immediately. Within a short trip (10 miles), the shaking when stopped was no longer noticeable, and the oil pressure in general seemed to be higher. I haven't pushed the truck really hard yet, but have driven it on longer trips on hot days, and have not had the low oil pressure warning indication. I don't understand what an oil additive does to the fuel injectors, but this appears to be a great product.

This Stuff Works

My 2007 Ford F-250 6.0 Powerstroke 147,000 Miles was having some serious stiction problems even after it warmed up. I changed the oil filled it back up with Rotella T6 Synthetic Oil. Then I added two 4oz bottles of Rev-X started her up and let it sit and idle for about 20 minutes then took it for a drive and to my amazement not a bit of hesitation at all. At the time of this review it’s been three days and about 400 miles and it still hasn’t hesitated at all and it was doing it constantly before adding this stuff. I would recommend this “liquid gold” in a bottle to anyone who knows the problem is stiction and not a failing FICM.

Worked for my PowerStroke!

My 2006 F-250 hasn't started cold without a misfire for probably 2-3 years. We would typically start it and let it warm up for 10 minutes or so before it was even drivable. I was very skeptical that this could help my trucks stiction problem but with all of the positive reviews I was reading on the internet about this and after DieselTechRon youtube review of this I thought it was worth a try. I added this during an oil change and put about 40 miles on the truck that day. The next morning it was 46° and to my surprise the truck fired up like I had already driven it 30 miles. WOW! Another thing to point out is that my wife and I both swear the truck is running smoother, faster, and more responsive however I can't verify this with anything. If you're having stiction problems on your 7.3 or 6.0 powerstroke this is definitely worth a shot.

100% REPAIR RATE ON DIESEL ENGINES FOR ME PERSONALLY!

I WAS VERY, VERY HESITANT ON PURCHASING REV -X. YOU ALWAYS HEAR STORIES ON HOW THIS TREATMENT IS THE BEST & THAT TREATMENT IS THE BEST.. MOST OF THE TIME NEITHER MAKES ANY DIFFERENCE WHAT-SO-EVER. MY PERSONAL 2005 DIESEL TRUCK WAS EXPERIENCING THE COLD MORNING LAZY BUTT. IT WOULD NOT GET OVER 45 MPH IF YOU HELD IT ON THE FLOOR FOR 5 MILES STRAIGHT. IT WOULD START PICKING UP INJECTORS ONE AT A TIME AROUND 170 DEGREES OF ENGINE COOLANT TEMP AND RUN PERFECT UNTIL THE NEXT COLD SOAK. YOU COULD BET YOUR LIFE SAVINGS THAT IT WOULD REPEAT ROUGH RUNNING, LOW POWER AFTER EVERY COLD SOAK. I PURCHASED THE REV-X AS A LAST RESORT BEFORE A FULL SET OF INJECTORS. I POURED IT IN A NEXT SERVICE AND DROVE ROUGHLY 5 MILES. THE NEXT MORNING , STARTED UP TRUCK (actually forgetting about installing rev-x) STARTED MY TYPICAL ROUTE AND IT HAD CRISP,ALMOST PERFECT POWER. IT WAS MIND BLOWING. I RECOMMENDED IT TO 3 OTHER FRIENDS, ALL 3 HAVE THE SAME RESULTS. I PERSONALLY HAVE A 100% REPAIR RATE ON THIS PRODUCT! HOW IT DOES IT???? I DON'T HAVE A CLUE. ALL I CAN TELL YOU IS, IT HAS FIXED FOUR OUT OF FOUR DIESEL TRUCKS WITH LOW POWER , SKIPPING, RUNNING ROUGH ISSUES!

Magic for a Ford 6.0

This stuff is magic in a Ford 6.0. Truck sounded rough on cold start and would buck until oil got hot, but there were not codes. Thought I was doing injectors again, but tried 2 bottles of Rev-X in the oil change as a hail mary. Poured one bottle into the oil filter outlet and 1 bottle into the crankcase. First start up was better, but not good enough to justify. However after a couple days driving, the truck smoothed right out. Cold starts are much better and no more bucking. Mileage also went up. Truck now idles SMOOTH -- enough of a difference for a couple of my friends to comment on how much better it runs. I will be adding 1 bottle to each oil change from now on. Previously tried Archoil, which did not have as dramatic of a difference as the Rev-X did.

It works, I'll be darned

Doing research on what I thought was a glow plug issue with my '06 Powerstroke, found out about the stiction issue. 75k miles, always use Rotella synthetic 5W/40 since new. Very rough start when cold even plugged in on a timer for 4 hours before starting, it really struggled, running on 4-5 cylinders with black and white smoke out of exhaust, Read the reviews but still figured this was $65 snake oil, boy was I wrong. I had just changed the oil so I drained a bit out and added 8oz of this. Fired up the truck and put a few miles on it, the next morning it fired right up and settled into a smooth idle after a 20 degree night with the block heater plugged in. I've even tried starting without plugging it in at 20 degrees after a 15 degree night, cycled the glow plugs twice and it fired up, maybe 15 seconds of slight roughness and it smoothed out. Well worth the money IMO, the alternative being replacing injectors for who knows how much.

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