--- product_id: 126759379 title: "REV X High Performance Oil Additive - 4 fl. oz. Bottle" brand: "rev x" price: "372 Lei" currency: RON in_stock: true reviews_count: 5 url: https://www.desertcart.ro/products/126759379-rev-x-high-performance-oil-additive-4-fl-oz-bottle store_origin: RO region: Romania --- # Microscopic friction reduction layer Treats up to 6 quarts oil Eliminates cold start issues REV X High Performance Oil Additive - 4 fl. oz. Bottle **Brand:** rev x **Price:** 372 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Unlock peak engine performance and never settle for less! ## Quick Answers - **What is this?** REV X High Performance Oil Additive - 4 fl. oz. Bottle by rev x - **How much does it cost?** 372 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/126759379-rev-x-high-performance-oil-additive-4-fl-oz-bottle) ## Best For - rev x enthusiasts ## Why This Product - Trusted rev x brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Injector Savior:** Safely removes HEUI injector stiction without harsh chemicals—double dose for stubborn cases. - • **Engine Whisperer:** Silences engine noise by cleaning harmful deposits and sludge for a smoother ride. - • **Friction Fighter:** Creates an invisible friction-reducing shield that standard oils can’t reach, boosting engine efficiency. - • **Oil Life Extender:** Compatible with synthetic, semi-synthetic, and mineral oils to dramatically reduce engine wear. - • **Cold Start Champion:** Eradicates cold start problems, ensuring your engine fires up effortlessly every time. ## Overview REV X High Performance Oil Additive is a 4 fl. oz. powerhouse that treats up to 6 quarts of oil, reducing engine noise and friction by forming a microscopic protective layer. It cleans harmful deposits and safely removes HEUI injector stiction without harsh chemicals, extending oil and engine life while eliminating cold start issues in all gas engines. ## Description REV X High Performance Oil Additive - 4 fl. oz. Bottle ## Features - 4 fl. oz. bottle of REV X High Performance Oil Additive. Will treat up to 6 quarts of oil per bottle. - 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. For HEUI Injector Stiction, it is recommended to use two 4 fl. oz. bottles. - 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 engines. Works great in all gas powered engines. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Rev-x | | Brand | REV X | | Model | REV-X High Performance Oil Additive | | Item Weight | 5 ounces | | Product Dimensions | 3.8 x 3.8 x 2 inches | | Country of Origin | USA | | Item model number | REV0401 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | REV0401 | | OEM Part Number | REV0401 | ## Images ![REV X High Performance Oil Additive - 4 fl. oz. Bottle - Image 1](https://m.media-amazon.com/images/I/71cE6iCC+bS.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Actually Works – Brought My Powerstroke Back to Life! *by M***E on June 19, 2025* I was skeptical at first, but this stuff really works. I used REV X Stiction Fix on my 6.0L Powerstroke that had rough starts, poor idle, and sluggish acceleration — all classic signs of stiction issues. Within a few hundred miles, I noticed a smoother idle and quicker throttle response. Cold starts are way easier now too.What I love is that it’s not a temporary fix. After the treatment, I ran another oil change with REV X again and it’s been running strong. No more injector issues, no check engine light, and my fuel economy even improved slightly.Highly recommend for anyone running a diesel engine, especially if you’re experiencing the dreaded stiction symptoms. It’s not cheap, but it’s way more affordable than replacing injectors. ### ⭐⭐⭐⭐⭐ Fantastic product. *by A***R on June 3, 2025* I have a 2005 Ford Excursion 6.0. Been running cold start for a decade or more. We had to plan 20 minutes of warm up before it would go smoothly and then still was rough. My husband heard about Rev X. We tried it with almost immediate results. Runs smooth with fantastic power. ### ⭐⭐⭐⭐⭐ There are other great products, but RevX exceeds the scope!! *by J***Y on October 15, 2018* EDIT: March 2021. My first review was from October 2019.I was convinced I had injector issues again, 1 specific injector, or suspected harness issues after an issue with a repair a while back. This time it's stuttering/missing when cold, even at higher ambient temps. (North Texas) it'd take 10 minutes to finally clear up enough to accelerate without it feeling like it was about to lay down. This felt different, more pronounced and at any temp, until it was fully warmed up, and even after sitting for an hour or so after being warm.Before looking for someone I can trust to diagnose it (I have a couple of other thing things to do as well) I decided to once again roll the dice and see if RevX would make any difference.This time I cranked the cold truck and backed it out of the garage and while it was idling, I poured 2 bottles into the oil fill tube. Cleaned up, tinkered and within 5 minutes went for a drive. This isn't something I'd ever believe and I'm still perplexed, but there wasn't even 1 miss, it was smooth as can be. It was a short 5 or so miles in 30-50MPH driving, then parked for just over an hour and back home. It's an uphill climb leaving the gym and surprisingly it had the smooth power back. I've been running it stock for quite a while. All the way home, it was just happier, smoother, accelerates better etc. I know this probably sounds like a chintzy paid ad or something but it's not. I order a 4 pack last night because it could be delivered early AM (got it at 5:30AM) so I could get it in the motor so I could decide whether I needed to bring it in to someone. I'm sold. The name always made me think of it as a gimmick, but whatever it is, it cleared the stiction as soon as the oil cycled. I'm going to just add 1 bottle every oil change to keep it healthy. I'll expect my MPG will get may to normal now too.Again, I'm not getting anything for this, no one has asked me to do this, it's just bizarre to me how well it works in my case. If you actually have injector or other issues (FICM) obviously it won't help at all. In my case, it has a rebuilt, slightly hot FICM, and all the 6.0 fixer-up stuff (studs, bullet proofed, Power Max turbo, exhaust etc.)++++++++ ORIGINAL REVIEWI'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 subtle stuttering/missing at consistent hwy speed. I noticed it was smoky 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. ## Frequently Bought Together - REV X High Performance Oil Additive - 4 fl. oz. Bottle - Motorcraft- Oil Filter - REV X Distance+ Gold Diesel Treatment - 16 fl. oz. - Treats 400 Gallons --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/126759379-rev-x-high-performance-oil-additive-4-fl-oz-bottle](https://www.desertcart.ro/products/126759379-rev-x-high-performance-oil-additive-4-fl-oz-bottle) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-04-23*