--- product_id: 10430227 title: "Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey" brand: "bar's leaks" price: "28 kr" currency: DKK in_stock: false reviews_count: 13 url: https://www.desertcart.dk/products/10430227-bars-leaks-1010-engine-oil-stop-leak-concentrate-11-oz store_origin: DK region: Denmark --- # Universal engine oil compatibility Restores seals & gaskets Stops leaks in 200 miles Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey **Brand:** bar's leaks **Price:** 28 kr **Availability:** ❌ Out of Stock ## Summary > 🛠️ Seal the deal on leaks before they seal your fate! ## Quick Answers - **What is this?** Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey by bar's leaks - **How much does it cost?** 28 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/10430227-bars-leaks-1010-engine-oil-stop-leak-concentrate-11-oz) ## Best For - bar's leaks enthusiasts ## Why This Product - Trusted bar's leaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Acting Solution:** See results in as little as 200 miles or 3 days of driving—drive worry-free. - • **Leak-Proof Confidence:** Seals worn gaskets and stops oil leaks fast—no more garage floor stains. - • **Easy Maintenance Boost:** One bottle treats up to 5 quarts—perfect for routine oil changes. - • **Engine Revival Formula:** Restores aging seals to extend engine life and boost performance. - • **Universal Compatibility:** Works seamlessly with gasoline, diesel, synthetic, and high mileage oils. ## Overview 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. ## Description Bar's Leaks® Engine Oil Stop Leak Concentrate is specially designed to stop seal and gasket leaks caused by normal engine wear and age. Works with ALL gasoline and diesel engines using conventional, high mileage and synthetic engine oil. Review: 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. Review: 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. ## Features - STOPS AND SEALS MOTOR OIL LEAKS: Bar's Leaks Engine Oil Stop Leak Concentrate is specially designed to stop seal and gasket leaks caused by normal engine wear and age. - RESTORES GASKETS AND SEALS: One bottle treats up to 5 quarts of oil. For larger systems use 1 bottle for every 5 quarts of oil capacity. On small 4 cycle engines, use approximately 2 ounces per quart of capacity. - PREVENTS ENGINE OIL LEAKS: Add entire bottle of stop leak to engine oil at or between oil changes. Leaks usually stop in 200 miles or 3 days of driving. If leak continues, a second application may be required or mechanical attention is needed. - WORKS WITH ALL ENGINE OILS: Works with ALL gasoline and diesel engines using conventional, high mileage and synthetic engine oil. ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Product Details - **Brand:** Bar's Leaks - **Liquid Volume:** 11 fluid ounces - **Package Information:** Bottle - **UPC:** 046087010105 971500350585 069060349641 - **Vehicle Service Type:** Car ## Images ![Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey - Image 1](https://m.media-amazon.com/images/I/71xqlbvGCZL.jpg) ![Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey - Image 2](https://m.media-amazon.com/images/I/81J1zjcwltL.jpg) ## Questions & Answers **Q: Do you put this in where the oil goes?** A: Yes, this product is added to the crankcase where you add motor oil. If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website. **Q: will the bars engine oil stop leak fix the right side head leaking oil on a 5.4 2002 ford** A: If you have a leak on the head it is most likely a head gasket or worse. Because of the extreme pressure of moving oil, no product that I know of will ever fix this leak. I tried BARS on a 2004 Nissan Xterra with no luck. Spent most of the day replacing a broken valve cover gasket and not a single drop of oil anywhere **Q: is this safe to use on a wet clutch motorcycle** A: Yes you can use this product in that system. On small 4 cycle engines, use approximately 2 ounces per quart of capacity. If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website. **Q: Can you use this in a lawn mower?** A: That's a good question, I have never used in a lawn mower engine! If I were you I would go to Bar's Leak customer service web site and ask them? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems to work on small or minor oil leaks *by H***N on June 14, 2023* 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. ### ⭐⭐⭐⭐⭐ It worked *by A***R on December 4, 2024* 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. ### ⭐⭐⭐⭐ Worked some what *by O***N on November 6, 2025* So far, it stopped most of the leak. ## Frequently Bought Together - Bar's Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey - Bar's Leaks 1420 Transmission Stop Leak - 11 oz. , Grey - Bar's Leaks Rear Main Seal Repair, 16.9 oz --- ## 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.dk/products/10430227-bars-leaks-1010-engine-oil-stop-leak-concentrate-11-oz](https://www.desertcart.dk/products/10430227-bars-leaks-1010-engine-oil-stop-leak-concentrate-11-oz) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-10-17*