--- product_id: 49988113 title: "10279 Gallon Engine Stop Leak, 3.785 Litre" brand: "lucas oil" price: "€ 77.77" currency: EUR in_stock: true category: "Lucas Oil" url: https://www.desertcart.be/products/49988113-10279-gallon-engine-stop-leak-3-785-litre store_origin: BE region: Belgium --- # Extends oil life by 50%+ Universal fit for all engines Reduces engine noise significantly 10279 Gallon Engine Stop Leak, 3.785 Litre **Brand:** lucas oil **Price:** € 77.77 **Availability:** βœ… In Stock ## Summary > πŸš— Leak Less, Drive More: The Ultimate Engine Savior ## Quick Answers - **What is this?** 10279 Gallon Engine Stop Leak, 3.785 Litre by lucas oil - **How much does it cost?** € 77.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/49988113-10279-gallon-engine-stop-leak-3-785-litre) ## Best For - lucas oil enthusiasts ## Why This Product - Trusted lucas oil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Whisper-Quiet Ride:** Reduces engine noise for a smoother, more refined driving experience. - β€’ **Safe & Sound Formula:** Contains no harmful chemicalsβ€”engine-friendly and reliable every time. - β€’ **Versatile Power Player:** Works on engines, automatic transmissions, hydrostats, and hydraulic systems. - β€’ **Engine Longevity Booster:** Extends your engine oil life by at least 50%, maximizing performance and value. - β€’ **Seal the Deal with Confidence:** Stops engine and transmission leaks fast, saving costly repairs. ## Overview Lucas Oil 10279 Engine Stop Leak is a premium 3.785L additive designed to effectively seal leaks in engines and transmissions. It extends engine oil life by over 50%, reduces engine noise, and contains no harmful ingredients, making it a safe, universal solution trusted by thousands of drivers to protect and prolong vehicle performance. ## Description Product Description Lucas engine oil stop leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines. Use 20% of system capacity (example: 1 litre Lucas engine oil stop leak to 4 litres of motor oil) Lucas engine oil stop leak is also effective at stopping leaks in automatic transmissions, hydrostat transmissions or hydraulic systems, 10% is usually adequate. Legal Disclaimer U.K MAINLAND SHIPPING ONLY ## Features - Extends the life of engine oil by at least 50% - Contains nothing that could be harmful to an engine - Less engine noise ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002U5XPLO | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 6,446 in Automotive ( See Top 100 in Automotive ) 16 in Engine Oil Additives | | Brand Name | Lucas Oil | | Compatible with Vehicle Type | Car | | Container Type | [IN] Bottle | | Country Of Origin | USA | | Customer Reviews | 4.4 4.4 out of 5 stars (3,196) | | Global Trade Identification Number | 00049807102791 | | Included Components | 1 x Lucas Oil Engine Stop Leak - 3.78 L | | Item Type Name | Engine Stop Leak - 3.78L | | Item Weight | 3.56 Kilograms | | Liquid Volume | 1 Gallons | | Manufacturer | Lucas Oil Products Inc | | Manufacturer Part Number | 10279 | | Manufacturer Warranty Description | No Warranty | | Model Number | 10279 | | Number of Packs | 1 | | Size | 3.785 Litre | | UPC | 049807402792 | | Unit Count | 3785.0 millilitre | ## Product Details - **Brand:** Lucas Oil - **Liquid volume:** 1 Gallons - **Package information:** [IN] Bottle - **UPC:** 049807402792 - **Vehicle service type:** Car ## Images ![10279 Gallon Engine Stop Leak, 3.785 Litre - Image 1](https://m.media-amazon.com/images/I/61bGbr6WkfL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this still work if added to existing oil or must it be added at the next oil change?** A: I have used this a number of times in older motorcycles, with great success. I have used it coincident to an oil change and also added it between changes. In both cases it has worked very well, indeed. I should not hesitate to add it without changing the oil, provided that there is room for it within the oil capacity of the machine. **Q: Will this work on a main seal for a beetle with an air cooled engine which uses mineral oil and only holds 2.5 litres of oil.** A: Depends on how badly the seal is worn, if just allowing a small amount of oil to pass and small amount of smoke then could help, if seal is damaged and need replacing then it wont help..certainly worth a try if just smoking slightly... **Q: Will this work to seal piston rings on a Zafira please** A: Sorry no.Only works on oil seals. **Q: i think my turbo leaking oil on my tt will it work on it.** A: I am confident it might. . Sealed my oil leak ## Frequently Bought Together - Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon - Lucas LUC10013 10013 Fuel Treatment - 1 Gallon - Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/49988113-10279-gallon-engine-stop-leak-3-785-litre](https://www.desertcart.be/products/49988113-10279-gallon-engine-stop-leak-3-785-litre) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-12*