XADO ATOMEX Oil Additive Stop Leak Engine - Restore Seal and Gaskets, Treatment for Car Engine High Mileage or Rear Main Seal, Best Stopper Leaks Reseal (Bottle, 250 ml)

If it is made by XADO, IT WORKS !!!! It is a little more expensive than the big box garbage and that is because XADO PRODUCTS DO WHAT THEY SAY THEY WILL DO !!! I was told my leaky turbo cooling lines would have to be replaced on my 2017 F150 3.5 EcoBoost. No sealer would ever work and damage the turbos I was told. 2 years after using this product NO LEAKS and NO PROBLEMS WITH THE TURBO CHARGERS !!! I ordered this again to stop leaking O-rings on other EcoBoost engines and it SOLVED THE LEAKING O-RING PROBLEMS. XADO PRODUCTS WORK !!

I have a 4 cylinder Hyundai Sante Fe and it has been losing oil lately..... I have no idea where it's going, engine doesn't smoke, no puddles or drips under the car, but with the bottom shield under this car, I might not see it. The engine was going through about a quart of oil every couple hundred miles, so the leak had to be a pretty serious leak. I am not a huge believer in these type miracle cures, but I have to say, this stuff work. I added it, drove the car maybe 200 miles or so over the next 3 days, then we left for a 1200 mile round trip to Florida..... Haven't had to add any oil since I put Atomex stop leak in. Incredible results, this stuff actually works. Needless to say, I would not hesitate buying this stuff again.

This product arrived on time and was quickly put to use. It took about 180 miles driven to evaluate the stop leak and, thus far, it appears to have greatly improved the oil loss from a failing rea main seal and so, I feel the product worked as intended and I am highly satisfied, and I would order it again.

I used XADO Stop Leak for 20 years in Russia and another 4 years here in the USA. And you know what? This product works no matter the country or climate! If there were a version for fixing my budget, I’d buy a whole case. 🔹 What I like: ✔ Seals leaks like it’s telling the engine, "Calm down, I got this!" ✔ Extends the life of seals and gaskets—24 years and no surprise oil puddles under my car. ✔ Works gradually and gently, no shock therapy for the engine. 🔹 Cons? ❌ Now I have no reason to panic over oil loss. ❌ Stops oil leaks, but unfortunately not money leaks. I’ve trusted this product for decades, and I still do. If your car is "crying," just give it this "band-aid" and it’ll be happy again! 🚗💧🔧

This worked as advertised for my truck. No more leak or smoke in the engine area ac smells like air and not burned oil

Works Great.

Doest work at all. Possibly even made it worse. After a massive job to replace my oil pan gasket and other seals on a 98 s10 i did all of them well, but when my friend put in the new rear main, I wasn't there to see it go in. Unfortunately its was not done with pinpoint accuracy and developed a very small drip. Instead of removing out transmission again Ive trusted this product could seal a tiny little leak difference on rear main. Wouldn't do it after 150 miles driven. Lame

Very nice

I just poured it in with a Fresh oil change Will see what happens 😀

Pour coulisse d huile d un gasket moteur...a suivre apres 500km..merci ok.

My initial skepticism was unfounded. The product worked like a charm on my VW 2lTSI engine stopping two substantial gasket leaks. I highly recommend it.

Didn’t work on my car, but worked good for my buddy’s car. Just didn’t work for me