4.94.9 out of 5 stars
35 product ratings
  • 5stars

    33ratings
  • 4stars

    1rating
  • 3stars

    1rating
  • 2stars

    0rating
  • 1star

    0rating

Would recommend100% agree

Good value97% agree

Good quality100% agree

28 Reviews

by

I

My 6.0 powerstroke had a bad case of injector stiction 5 years ago ,would hardly start in cold weather. After someone recommending this I bought it . I installed 2 bottles ,8 oz first time and within 20 minutes of running a had a new truck ,it was truly amazing 8 oz in 15 qts of oil made such a drastic difference. I use 1 bottle every oil change since then and recommend it to any powerstroke owners - amazing productRead full review...

Verified purchase:  Yes | Condition: new | Sold by: speeddemonusa

by

REX-X Good quality product.

REV-X is a great product for the 6.0 Ford Powerstroke engine. Some oils, I’m told, develop air bubbles or foam after some use. My engine started to miss slightly and I didn’t know why. I was instructed to change oil brands and add REV-X. The REX-X was the final touch in eliminating the miss.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: revxoil

by

REV-X

my truck is on the road thanks to REV-X . if you are having stiction problems give it a try . it does work . I will keep using this product

Verified purchase:  Yes | Condition: new | Sold by: speeddemonusa

by

Good additive

Revx is a little expensive but replacing injectors is more expensive. I believe in regular maintenance in order to prevent failure. I have noticed a difference in my 7.3 since using Revx

Verified purchase:  Yes | Condition: new | Sold by: speeddemonusa

by

Works great

The Rev X works perfectly in my Ford 6.0. I use it every oil change and it keeps the injectors working as they should.

Verified purchase:  Yes | Condition: new | Sold by: revxoil

by

Totally worth the price.

If you haven't tried this in your 6.0L you need to. The difference is noticeable within 50 miles of driving. Easier, smoother cold starts and no more injector hassles.

Verified purchase:  Yes | Condition: new | Sold by: speeddemonusa

by

Works as advertised

My experience is that Rev Ex appears to work as advertised. After approx 50 miles my 2003 6.0L powered F250 ran more smoothly and started better. I'll keep using it .

Verified purchase:  Yes | Condition: new | Sold by: revxoil

by

Injector Stiction

I only use 1/2 of the recommended amount and it greatly improved cold weather starting. I was actually amazed at how well it improved turnover and cold weather firing..

Verified purchase:  Yes | Condition: new | Sold by: revxoil

by

6.0 Diesel oil treatment

Work great! Added after every other oil/filter change.
Add directly into oil filter housing. Keeps injectors working smoothly.

Verified purchase:  Yes | Condition: new | Sold by: revxoil

by

Works great

Had a injector sticking at low rpm on a powerstroke after adding rev x to the oil the injector worked like it should within 10 miles of driving it

Verified purchase:  Yes | Condition: new | Sold by: revxoil

Why is this review inappropriate?

Displaying 1 - 10 of 28 reviews