--- product_id: 257475532 title: "10278 Engine Stop Leak - 1 Quart" brand: "lucas oil" price: "€ 39.35" currency: EUR in_stock: true reviews_count: 11 category: "Lucas Oil" url: https://www.desertcart.fr/products/257475532-10278-engine-stop-leak-1-quart store_origin: FR region: France --- # Fast-acting leak reduction in days Compatible with ATV & Motorcycle engines 1 Quart high-performance formula 10278 Engine Stop Leak - 1 Quart **Brand:** lucas oil **Price:** € 39.35 **Availability:** ✅ In Stock ## Summary > 🛠️ Stop leaks before they stop you! ## Quick Answers - **What is this?** 10278 Engine Stop Leak - 1 Quart by lucas oil - **How much does it cost?** € 39.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/257475532-10278-engine-stop-leak-1-quart) ## 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 - • **Trusted by Thousands:** Rated 4.4 stars with nearly 5,000 reviews—join the community of savvy engine caretakers. - • **Easy Maintenance Boost:** Simple bottle design for hassle-free application during oil top-ups. - • **Versatile Compatibility:** Perfect for older engines, ATVs, and motorcycles—your all-in-one leak solution. - • **Engineered for Longevity:** Durable, industry-standard formula designed to extend engine life. - • **Seal Your Engine’s Future:** Stops minor oil leaks quickly to keep your ride smooth and worry-free. ## Overview Lucas Oil 10278 Engine Stop Leak is a 1-quart, fast-acting formula designed to reduce minor oil leaks in older engines, ATVs, and motorcycles. With a durable, industry-standard composition and a 4.4-star rating from nearly 5,000 users, it offers a reliable, easy-to-use solution to maintain engine integrity and performance. ## Description Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable. Review: Ideal for older engines - I had a very slight oil leak and this product solved the issue after a couple of days of driving. It's not a permanent solution but so far no more leaking. Not sure how this would perform on more serious leaks. Review: يجب استعماله على فترات متفرفه مثل كل ثلاث ايام 250مل ولمدلاتقل عن اسبوعين مع عند إضافة زيت المحرك 1لتر نص اذا كان ناقص . وعند استبدال زيت المحرك يضاف 1 او 1.5لتحصل على أفضل نتيجة. ## Features - Compact construction - Packed with features - Unparalleled performance - Seamless functionality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001KXN3YQ | | Best Sellers Rank | #952 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Oils | | Brand Name | Lucas Oil | | Compatible with Vehicle Type | ATV, Motorcycle | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (4,989) | | Global Trade Identification Number | 05014002120302 | | Item Weight | 0.92 Kilograms | | Liquid Volume | 1 Quarts | | Manufacturer | Lucas Oil | | Manufacturer Part Number | 10278 | | UPC | 049807102784 | | Unit Count | 72 Grams | | Viscosity | 5w-30 sae_grade | ## Product Details - **Brand:** Lucas Oil - **Liquid volume:** 1 Quarts - **Package information:** Bottle - **Vehicle service type:** ATV, Motorcycle - **Viscosity:** 5w-30 sae_grade ## Images ![10278 Engine Stop Leak - 1 Quart - Image 1](https://m.media-amazon.com/images/I/61XY52k8MzL.jpg) ## Questions & Answers **Q: how do I use lucas oil stop leak?** A: When you change your oil put the stop leak Quart in in place of 1 of the Quarts of oil,then drive regular till next oil change.Unless your leak is extreme Lucas will stop the leak. I've used all the Lucas products for years in my cars and my 18 wheeler before i retired. Now i still use it in my personal vehicles. Love that Lucas! **Q: 2 questions: Does this need to be added every oil change like other products? Is it really thick like Motor Honey? Thanks!!** A: If your leak stopped then discontinue use, if you still have a leak such as from your main seal then you'll keep using this every oil change until either you die or your car does first. It fixes small and small medium leaks. If it's medium it helps but you'll need it every oil change and large leaks it won't fix. My rear main seal is leaking and instead of removing the engine to fix it I will be using this on every oil change forever. Best of luck! **Q: Can you use this on a Mercedes CLK320, 2004, and not hurt the engine?** A: The label says All engines. I have used it in a BMW 4.4 with no signs of any problems. Just don't exceed the 20% ratio of stopleak to oil. **Q: Can i use both this and the lucas oil stabilizer at the same time?** A: I pulled this info from the vendor.Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF and mineral oil. It keeps old engines alive and new engines new. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ideal for older engines *by P***L on 28 January 2026* I had a very slight oil leak and this product solved the issue after a couple of days of driving. It's not a permanent solution but so far no more leaking. Not sure how this would perform on more serious leaks. ### ⭐⭐⭐⭐⭐ Review *by A***I on 2 January 2025* يجب استعماله على فترات متفرفه مثل كل ثلاث ايام 250مل ولمدلاتقل عن اسبوعين مع عند إضافة زيت المحرك 1لتر نص اذا كان ناقص . وعند استبدال زيت المحرك يضاف 1 او 1.5لتحصل على أفضل نتيجة. ### ⭐⭐⭐⭐ Fast shipping & Great product as always *by A***L on 30 March 2020* I have a 2005 Lc100, this products helps it run smoothly and quiet. ## Frequently Bought Together - Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart - Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart --- ## 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.fr/products/257475532-10278-engine-stop-leak-1-quart](https://www.desertcart.fr/products/257475532-10278-engine-stop-leak-1-quart) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*