

🛠️ Seal the deal before your ride feels the leak!
Bar's Leaks 1334 One Seal Stop Leak is a compact, 11 oz liquid formula engineered to seal minor leaks in engine oil, transmission fluid, and power steering systems. Its triple-action formula targets leaks caused by normal wear and aging seals, offering a reliable, easy-to-use solution that can treat an entire system with just one bottle. Highly rated for effectiveness where other products fall short, it’s a must-have for proactive vehicle maintenance.
| ASIN | B09QQCZ5LR |
| Best Sellers Rank | #10,903 in Automotive ( See Top 100 in Automotive ) #22 in Gasket Sealers #621 in Oils & Fluids |
| Brand | Bar's Leaks |
| Date First Available | August 11, 2021 |
| Item Form | Liquid |
| Item Weight | 11 ounces |
| Item model number | 1334 |
| Manufacturer | Bar's Products |
| Material | Liquid |
| Number of Items | 1 |
| Package Dimensions | 6.8 x 3 x 1.8 inches |
| Style | Compact |
| UPC | 046087013342 |
| Unit Count | 5.0 Count |
| Water Resistance Level | Not Water Resistant |
M**O
Power steering leak stop
I had a terrible power steering fluid leak, that my mechanic couldn't track down. I tried gallons of the Valvoline stop leak which did nothing. I tried a lot of the Lucas oil stop leak but all that did was make it leak more. Three bottles of this little stuff and I don't see a leak anymore.
R**R
It definitely works!
This seemed to slow the leak in an older Kia Sportage and it was a decent leak. Did not stop it completely but it did help. I think the seals need replacement. But it definitely slowed it which works for now!
R**N
It helps with small oil leaks
I bought a few bottles for a few of my cars that had valve gasket leaks. It helped most of the vehicles and reduced the oil leaks. It did not stop them but it did noticably reduce the oil leaks at least 50% so it's worth it.
C**R
Great product as always from Bars Leak
Ok…if you’re reading this then you’ve already searched the internet on whether or not this stuff is safe and/or if it works. As a mechanic, I generally like to take things apart and fix them properly but I have had such good luck with other Bars Leak products (Bars Leak radiator fix is truly amazing stuff )that I decided to give this a try. My issue was this. I had a zero turn mower that uses 20w50 full synthetic motor oil in its hydro’s. Most zero turns use a heavy viscosity motor oil which is why I went with the oil additive vs the hydraulic additive which Bars Leak also makes. Anyway, I had a hydro motor leaking ever so slightly. It would’ve been a huge job to take out and apart and I was pretty sure it was the same problem I’d had on another unit…a leaking o-ring on the low pressure side of the pump. Since this stuff softens the seals/o-rings and causes them to expand I figured it was perfect for the job. Well, it was. I put a little bit in the mowers reservoir and then mowed with it for about 45 minutes. I parked the machine on a piece of construction paper to let me know if I needed to add more or if the product failed. The next morning I came out annnnnnnnd……not a drop! It worked. For the price, this product is hard to beat. It’s inexpensive, easy to use and protects me from inadvertently running out of hydro oil.
S**N
Helped me get some revenge
Had a small oil leak in my 2010 Honda pilot poured this in it and my motor ceased. Not kidding. The motor did have 350,000 miles on it I was Using 20w-50. May have had a head gasket leak as well but ran fine for a one time with this leak but 2 days after I used bars leak there slowly was a major reduction in compression pressing the gas pedal did nothing at the end. Broke down completely about 1030pm on the highway last Sunday. Had to tow home. There’s a giant paperweight in front of my house I don’t know what to do with.. good thing is it is my moms car and I hate her THANKS BARSLEAK! I’m gonna have it towed as an abandoned vehicle and let her deal with the impound fees just to get a dead car 🤣 I went and bought a Kia Niro EV yesterday so i won’t be having any petty motor issues any longer
K**N
😊
🙏
T**.
Works In Certain Cases
Seems to Work but I think I've got a ruptured hose that's leaking which needs to be replaced. I'll have to crawl under the vehicle and check it out, that's not easy at 77 years old ( dernit ) !
A**L
Buenicimo producto 💪
F**I
يعمل بشكل جيد بعد صبه في محرك السيارة مع زيت جديد بدأت الاحظ بعد اسبوعين توقف التسرب من عدة اماكن كان بها تسريب وقل استهلاك الزيت بشكل ملحوظ جدا
A**R
Product does not function even on minor leaks that other brands working.
Trustpilot
3 weeks ago
3 weeks ago