

🛠️ Seal the deal on leaks before they seal your fate!
Bar's Leaks 1010 Engine Oil Stop Leak Concentrate is a powerful, universal formula designed to stop and seal motor oil leaks caused by normal engine wear. Compatible with all engine oils, it restores gaskets and seals, treating up to 5 quarts per bottle, with visible results typically within 200 miles or 3 days. Ideal for professional-grade maintenance and extending engine life.

| ASIN | B007552KPG |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #444,477 in Automotive ( See Top 100 in Automotive ) #235 in Engine & Oil Fluid Additives |
| Brand | Bar's Leaks |
| Brand Name | Bar's Leaks |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.2 out of 5 stars 1,055 Reviews |
| Global Trade Identification Number | 00046087010105 |
| Included Components | Engine oil stop leak |
| Item Highlight | Treatments, Additives, Sealers, Engine Treatments, Engine Oil Additives, Leak Sealers |
| Item Type Name | Engine Oil Stop Leak Concentrate, 11 oz |
| Liquid Volume | 11 fluid ounces |
| Manufacturer | Bar's Leaks |
| Manufacturer Part Number | 1010 |
| Manufacturer Warranty Description | No |
| Model Number | 1010 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Size | Pack of 1 |
| UPC | 046087010105 971500350585 069060349641 |
| Unit Count | 11 Fluid Ounces |
| Vehicle Service Type | Car |
H**N
Seems to work on small or minor oil leaks
Despite being skeptical on magical cure-alls I decided to give this a go. I had already sent the vehicle to the shop at least two times, and the vehicle was still losing oil. The loss was somewhat slow, after driving and letting it sit there would be about a half-dollar sized oil spot. I haven't had to add oil (yet) after a few months since the repairs on other old seals, but it was headed that direction again as the reservoir had fallen to about 50% of the hashed area on the dipstick in that time. I used a bottle of this Bars Stop Leak Concentrate, and almost immediately I noticed how much smoother and quieter the engine seemed to run, as in right after I added it and went about the rest of the day. It sounded different, but different in a good way. The first day, I noticed a significant improvement in the rate of oil loss. I literally had to get down and look at the driveway to spot the few drops of oil lost that dripped on a piece of gravel. By day two, I was not able to find the wet spot at all after combing through gravel so I stuck a piece of cardboard under the front and left it. Next day, I pulled it out. Bone dry. Not a drop of oil lost. I'm very impressed and satisfied with what this bottle did. We'll see how long it lasts, but it seems to have did exactly what it was supposed to do. But that having been said, my leak was most likely a very small one. This might not work on a larger leak with a lot of oil being lost.
A**R
It worked
I was skeptical about the claims but not ready to replace rear main seal. Change oil adding this in and leak stopped after about 200 miles of driving. Very happy with that result. One thing to watch out for is the oil pressure dropped enough for gauge/warning light to come on during idle after warm up. Changed oil using no additive and oil pressure back to normal. Plan for a 2nd oil change sooner than usual as this additive will lower oil viscosity. But it was worth it.
O**N
Worked some what
So far, it stopped most of the leak.
W**Y
As advertised
Smooth transaction
A**A
Meh
It kinda works. Not as good as I hoped.
A**R
Works Very Well - In My 2004 Dodge Stratus
Similar 4 Cylinder Engine used in PT Cruiser and many other models. A very common engine. The water spurting out the exhaust pipe went away. Some of that is normal due to condensation, however have not seen any of that in a while now. The engine sounds better. Runs smooth. No sputtering sounds like before. Engine accelerates better. So far no oil leaks at all on the garage floor.
E**P
Didn't work
Didn't work on my lawn mower. Ended up using whole bottle and it still leaked. Used ATP instead and that worked
M**.
Definitely Made a Difference
Recently had RMS, oil pan, valve cover, and oil filter gaskets all changed on my Jeep 4.0l. Afterward, the oil pan was weeping quite a bit, not sure if gasket didn't seal properly or it failed or was installed wrong, but didn't want to bring it back to shop right away in case the gaskets needed a "break in period" or such. Regardless, I could see a large oil stain underneath after parking, about size of a half dollar coin. So I figured I'd give this a try in case it was just the gaskets not seating properly. After use the leaks are definitely almost gone, there is still some small weeping down the size of the oil pan but the dripping and oil stains are basically gone. So, it is worth a shot.
A**R
Stops oil leaks
I added Bars Oil additive to a new oil change in my 2002 3.6 L Pontiac Montana .. they said the product would stop leaks after 200 miles.. I have driven about 90 miles and the NO OIL is on the garage floor .. extremely pleased with this product. I intend to add it with every oil change to keep the seals from leaking in the future.
N**I
Fast delivery.
Recommended for small.leaks!
M**G
Mon conjoint recommande,ça très bien corrigé.
Tel que description sur l'annonce.
R**.
Engine Oil Leak
After oil change, no leak found for a week. Will see after 1-2 months.
B**.
I think it helped
Helpful to use
Trustpilot
2 weeks ago
2 weeks ago