--- product_id: 8963641 title: "Oil Stop Leak" brand: "bluedevil products" price: "€ 35.85" currency: EUR in_stock: true reviews_count: 13 category: "Blue Devil Products" url: https://www.desertcart.pt/products/8963641-oil-stop-leak store_origin: PT region: Portugal --- # 196°F flash point safety Universal engine compatibility 8 oz precision dosing Oil Stop Leak **Brand:** bluedevil products **Price:** € 35.85 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal, skip the repair—drive leak-free with confidence! ## Quick Answers - **What is this?** Oil Stop Leak by bluedevil products - **How much does it cost?** € 35.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/8963641-oil-stop-leak) ## 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 - • **Long-Lasting Seal:** Formulated to permanently stop oil leaks, even after thousands of miles of driving. - • **Effortless Application:** Simply pour into your engine oil system and get back on the road—no mechanic needed. - • **Seal Rejuvenation Power:** Repairs and reconditions rubber seals in pinion seals, gearboxes, and more for versatile leak control. - • **Engine-Wide Compatibility:** Works seamlessly with gasoline and diesel engines across all vehicle types. - • **Safe & Non-Clogging Formula:** Protects your engine with a petroleum-free, non-swelling additive that won’t harm seals or clog systems. ## Overview BlueDevil Oil Stop Leak is an 8-ounce, easy-to-use liquid additive designed to permanently seal engine oil leaks. Compatible with both gasoline and diesel engines, it repairs rubber seals across various oil systems without clogging or damaging engine components. With a high flash point of 196°F and a petroleum-free formula, it offers a safe, cost-effective alternative to expensive repairs, backed by thousands of positive reviews and a limited warranty. ## 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. ## 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 | #9,265 in Automotive ( See Top 100 in Automotive ) #142 in Motor Oils | | Brand | BlueDevil Products | | Brand Name | BlueDevil Products | | Container Type | Bottle | | Customer Reviews | 4.1 out of 5 stars 3,417 Reviews | | Flash Point | 196 Degrees Fahrenheit | | Global Trade Identification Number | 00663536494998 | | Included Components | QUALITY ASSURED | | Item Form | Liquid | | Item Type Name | ACCESSORIES | | Item Weight | 4.8 Ounces | | Liquid Volume | 5.87 Fluid Ounces | | Lower Temperature Rating | 32 Degrees Fahrenheit | | Manufacturer | BlueDevil Products | | Material | Oil | | Model Number | 49499 | | Number of Items | 1 | | Package Information | Bottle | | Part Number | 49499 | | Recommended Uses For Product | Automotive | | Specific Uses For Product | Sealing engine leaks, Reconditioning rubber seals in fluid oil systems | | UPC | 663536494998 | | Unit Count | 8.01 Fluid Ounces | | Upper Temperature Rating | 250 Degrees Fahrenheit | | Warranty Description | LIMITED WARRANTY | ## Product Details - **Brand:** BlueDevil Products - **Item Weight:** 4.8 Ounces - **Liquid Volume:** 5.87 Fluid Ounces - **Material:** Oil - **Package Information:** Bottle ## Images ![Oil Stop Leak - Image 1](https://m.media-amazon.com/images/I/81gnI2bH3qL.jpg) ![Oil Stop Leak - Image 2](https://m.media-amazon.com/images/I/81fRL5pR0aL.jpg) ![Oil Stop Leak - Image 3](https://m.media-amazon.com/images/I/81D1o7nQsXL.jpg) ![Oil Stop Leak - Image 4](https://m.media-amazon.com/images/I/71SqI5G9V+L.jpg) ![Oil Stop Leak - Image 5](https://m.media-amazon.com/images/I/61wbehy1FYL.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 ### ⭐⭐⭐⭐⭐ Review *by C***D on March 28, 2020* ### ⭐⭐⭐⭐⭐ Review *by A***T on May 24, 2022* ### ⭐⭐⭐⭐ Review *by R***K on February 2, 2026* ## 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.pt/products/8963641-oil-stop-leak](https://www.desertcart.pt/products/8963641-oil-stop-leak) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-07*