--- product_id: 8963641 title: "49499 Oil Stop Leak - 8 Ounce" brand: "bluedevil products" price: "481 kr" currency: NOK in_stock: true reviews_count: 13 category: "Blue Devil Products" url: https://www.desertcart.no/products/8963641-49499-oil-stop-leak-8-ounce store_origin: NO region: Norway --- # Gasoline & diesel compatible Non-clogging, engine-safe formula Permanent seal tech 49499 Oil Stop Leak - 8 Ounce **Brand:** bluedevil products **Price:** 481 kr **Availability:** ✅ In Stock ## Summary > 🛢️ Stop leaks today, drive confidently tomorrow! ## Quick Answers - **What is this?** 49499 Oil Stop Leak - 8 Ounce by bluedevil products - **How much does it cost?** 481 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/8963641-49499-oil-stop-leak-8-ounce) ## Best For - bluedevil products enthusiasts ## Why This Product - Trusted bluedevil products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal It and Forget It:** Permanently stops oil leaks so you can drive worry-free. - • **Universal Engine Ally:** Works seamlessly with both gasoline and diesel engines. - • **Seal Smart, Drive Smart:** Non-clogging formula protects your engine without swelling seals. - • **Versatility at Its Best:** Repairs rubber seals across multiple oil systems—gearboxes, differentials, and more. - • **Easy Pour, Instant Relief:** Simple application gets you back on the road faster with zero hassle. ## Overview BlueDevil Oil Stop Leak is an 8-ounce liquid additive designed to permanently seal engine oil leaks in both gasoline and diesel engines. Its non-clogging, petroleum-free formula safely repairs rubber seals across various oil systems, ensuring long-lasting leak protection and engine safety with easy, no-fuss application. ## Description BlueDevil Oil Stop Leak seals engine oil leaks permanently. It is non-clogging and will not harm your engine. BlueDevil is safe and easy to use and is compatible in gasoline or diesel engines. Our stop leak additive solution is guaranteed to keep your leak sealed even after miles of driving or your money back. BlueDevil Oil Stop Leak is an oil leak sealer that will stop your leak permanently. Review: Total game changer. - I recently added the Blue Devil Stop oil Leak in my 2015 S550, and I couldn't be more impressed! After noticing some oil leaks, I was skeptical about how effective a product could be. However, after using this additive, the leaks have completely stopped. The application was straightforward, and I appreciated the clear instructions. Since adding it to my oil, I've seen a significant improvement in performance as well. Not only has it resolved my leak issue, but it also seems to have enhanced the overall engine smoothness. I highly recommend Blue Devil Stop oil Leak to anyone facing similar issues. It’s a reliable solution that truly delivered on its promises! Review: This product works beyond expectations - 2012 Ford Focus SE 230,000 miles, Had a timing cover oil leak, which was pretty bad in December 2019. Each time i parked oil would drip onto my driveway and obviously had to top up constantly. Had a quote from 2 shops to have it repaired and was told timing cover, valve cover and sump pan had to be removed to replace the front end crank oil seal. Cost would be $1300.00. Was about to have it done, but then decided to do some research on oil leak repairs. Came across the Blue Devil product and based on the reviews decided to give it a shot. Purchased the first bottle as a trial and added it last week of December 2019. Drove about 400 miles all at once. and the leak reduced significantly, but not completely. Drove another 2000 miles and further reduction, but there was still a mild leak. About mid Feb 2020, called customer service at Blue Devil to discuss suggestions. Representative was extremely cordial and helpful, immediately recommended a second bottle which BD would supply free of charge as long as i had the original receipt emailed to them. Sure enough 3 days later, a free replacement bottle arrived and was poured in. Drove daily long distance from then on and the leak reduced further. After about another 5000 miles, early March, the leak completely stopped. Driven another 8000 miles since then and still no oil leak. Needless to say, more than pleased with the product and exceptional results. Repair would have cost $1300.00, 1st bottle of blue Devil cost $21.00 and second , free!. Another take away is that it requires run time (miles) to get the product to work at its best. Be patient, it works. 100% satisfied! ## Features - Easy to use: The BlueDevil Oil Stop Leak is designed to be easy to use, simply pour the recommended amount into the leaking component’s oil slump, or crank case. - Permanent seal: BlueDevil offers a permanent solution with our Engine Oil Stop Leak that is proven to seal your leak and get you back on the road again. Formulated to stop your seeping or dripping oil leaks permanently and keep your leak sealed even after miles of driving. - Compatible with all types of engines: Compatible with gasoline and diesel engines, making it a versatile product that can be used on a wide range of vehicles. - Versatile Uses: Repairs and reconditions rubber seals throughout any fluid oil system. Can be used for pinion seals, gear cases, refillable shock absorbers, gear boxes, axle seals, and gear differentials. - Safe to use: Designed with a non-clogging formula that won’t temporarily swell seals. Does not contain petroleum and is not harmful to your engine ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000OAEN7C | | Best Sellers Rank | #8,781 in Automotive ( See Top 100 in Automotive ) #124 in Motor Oils | | Brand | BlueDevil Products | | Brand Name | BlueDevil Products | | Color | Blue | | Compatible Material | Metal, Plastic, Rubber | | Customer Reviews | 4.1 out of 5 stars 3,469 Reviews | | Global Trade Identification Number | 00663536494998 | | Included Components | QUALITY ASSURED | | Item Dimensions | 6 x 3.1 x 1 inches | | Item Form | Liquid | | Item Type Name | ACCESSORIES | | Item Weight | 4.8 ounces | | Item dimensions L x W x H | 6 x 3.1 x 1 inches | | Manufacturer | BlueDevil Products | | Material | Oil | | Material Type | Oil | | Model | 49499 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 49499 | | Style | fluid | | Style Name | fluid | | UPC | 663536494998 | | Unit Count | 8.01 Fluid Ounces | | Warranty Description | LIMITED WARRANTY | ## Product Details - **Brand:** BlueDevil Products - **Item Weight:** 4.8 ounces - **Item dimensions L x W x H:** 6 x 3.1 x 1 inches - **Material:** Oil - **Style:** fluid ## Images ![49499 Oil Stop Leak - 8 Ounce - Image 1](https://m.media-amazon.com/images/I/81gnI2bH3qL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I used this product a couple months ago. do i need to apply this again in certain time period? also, do i need to re-apply if i get my oil changed?** A: Hi, this is my experience on a Mercedes S600 2001. When car reach 150k, leaking become too big (or I feed up! because it was leaking a little bit before) and apply BD, after one week it was gone and I washed engine to make sure no leaks. After while, when car reach more than 190k, leak start again, but I have 4 oil changes (I change every 10k with full synthetic oil) without application of BD. Again after few days, leak stop. My plan now is every 20k I apply BD again. Any how I plan to buy a new car so doesn't make sense to open engine to replace gaskets as value of car is very low. I hope it help you. **Q: is this product for any car for example a bmw 328i 2009** A: yes it works in any auto I used it in my 2003 saab 9-5 3.0 v-6 engine and it stopped oil leak completely in 2 month as leak kept getting smaller up to that time great product will be using again if ever needed hope this help out. **Q: How much would ypu use in a differential?** A: From the BlueDevil website, regarding the Oil Stop Leak product: BlueDevil Oil Stop Leak Part #49499 will seal leaks in any fluid systems that are seeping or dripping. Use this product for engine oil leaks, pinion seals, gear cases, refillable shock absorbers, gear boxes, axle seals, and gear differentials. An 8 oz bottle treats 4-6 qt of oil, so a typical differential would use a half bottle. **Q: Is this similar sealing method as ATP 205 reseal?** A: Did nothing for my leak. Actually made it worse. Has consistency of water. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Total game changer. *by G***N on May 26, 2026* I recently added the Blue Devil Stop oil Leak in my 2015 S550, and I couldn't be more impressed! After noticing some oil leaks, I was skeptical about how effective a product could be. However, after using this additive, the leaks have completely stopped. The application was straightforward, and I appreciated the clear instructions. Since adding it to my oil, I've seen a significant improvement in performance as well. Not only has it resolved my leak issue, but it also seems to have enhanced the overall engine smoothness. I highly recommend Blue Devil Stop oil Leak to anyone facing similar issues. It’s a reliable solution that truly delivered on its promises! ### ⭐⭐⭐⭐⭐ This product works beyond expectations *by C***D on March 28, 2020* 2012 Ford Focus SE 230,000 miles, Had a timing cover oil leak, which was pretty bad in December 2019. Each time i parked oil would drip onto my driveway and obviously had to top up constantly. Had a quote from 2 shops to have it repaired and was told timing cover, valve cover and sump pan had to be removed to replace the front end crank oil seal. Cost would be $1300.00. Was about to have it done, but then decided to do some research on oil leak repairs. Came across the Blue Devil product and based on the reviews decided to give it a shot. Purchased the first bottle as a trial and added it last week of December 2019. Drove about 400 miles all at once. and the leak reduced significantly, but not completely. Drove another 2000 miles and further reduction, but there was still a mild leak. About mid Feb 2020, called customer service at Blue Devil to discuss suggestions. Representative was extremely cordial and helpful, immediately recommended a second bottle which BD would supply free of charge as long as i had the original receipt emailed to them. Sure enough 3 days later, a free replacement bottle arrived and was poured in. Drove daily long distance from then on and the leak reduced further. After about another 5000 miles, early March, the leak completely stopped. Driven another 8000 miles since then and still no oil leak. Needless to say, more than pleased with the product and exceptional results. Repair would have cost $1300.00, 1st bottle of blue Devil cost $21.00 and second , free!. Another take away is that it requires run time (miles) to get the product to work at its best. Be patient, it works. 100% satisfied! ### ⭐⭐⭐⭐ Good $20 gamble *by J***Y on March 24, 2021* Bought this as a $20 gamble to fix a mainseal leak on a 2002 Accord. From what I can tell it had no affect on the leak 2k miles after the leaks appearance. Whatever its a cheap gamble,my 209k mile car is currently getting a rebuild plus the main seal replaced. Dont see why so many 1 star reviews on here. People putting too much fait in a $20 bottle acting lile its going to solve all of lifes problem, get over it. ## Frequently Bought Together - BlueDevil Products 49499 Oil Stop Leak - 8 Ounce - BlueDevil Products 00234 Rear Main Sealer - 8 Ounce - BlueDevil Products 00232 Power Steering Stop Leak - 8 Ounce --- ## 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.no/products/8963641-49499-oil-stop-leak-8-ounce](https://www.desertcart.no/products/8963641-49499-oil-stop-leak-8-ounce) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-20*