--- product_id: 2433255 title: "10013 Fuel Treatment - 1 Gallon" brand: "lucas oil" price: "£49.57" currency: GBP in_stock: true reviews_count: 13 category: "Lucas Oil" url: https://www.desertcart.co.uk/products/2433255-10013-fuel-treatment-1-gallon store_origin: GB region: United Kingdom --- # Boosts MPG up to 5%+ Cleans & lubricates fuel system Prevents rust & corrosion 10013 Fuel Treatment - 1 Gallon **Brand:** lucas oil **Price:** £49.57 **Availability:** ✅ In Stock ## Summary > ⛽ Drive smarter, not harder — fuel your engine’s future today! ## Quick Answers - **What is this?** 10013 Fuel Treatment - 1 Gallon by lucas oil - **How much does it cost?** £49.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/2433255-10013-fuel-treatment-1-gallon) ## 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 - • **Maximize Every Mile:** Enhances fuel economy by optimizing combustion for noticeable MPG gains. - • **Eco-Friendly Compliance:** Meets federal low sulfur standards while safely replacing lead in older engines. - • **Engine Tune-Up in a Bottle:** Cleans fuel injectors, carburetors, and combustion chambers to restore peak performance. - • **Power & Acceleration Boost:** Improves fuel flow and reduces deposits for smoother, more responsive driving. - • **Long-Term Engine Protection:** Neutralizes harmful contaminants and prevents rust to extend engine and fuel system life. ## Overview Lucas Oil 10013 Fuel Treatment is the world’s #1 additive for gasoline and diesel engines, designed to clean, lubricate, and protect your fuel system. It improves fuel economy, boosts power, reduces harmful emissions, and extends engine life by preventing rust and corrosion. Trusted by over 24,000 users with a 4.8-star rating, this 1-gallon bottle treats up to 400 gallons of fuel, making it a cost-effective essential for any vehicle owner aiming for peak performance and longevity. ## Description A powerful blend of oils and additives designed to increase power and fuel mileage and lower exhaust emissions through a more complete combustion. Enjoy a clean and efficiently functioning fuel system for improved performance and save money with enhanced fuel economy. Protect your engine and fuel system components from rust and corrosion while passing smog tests with ease. Can be added to your tank every 3,000 miles to avoid carbon and gunk buildup and prevent problems in your fuel system Review: Noticeable improvement in engine performance! - I’ve been using this Lucas Fuel Treatment in my vehicle and the results are great. My engine runs much smoother, and I’ve actually noticed a slight increase in my MPG as advertised. It’s a very easy way to keep the fuel injectors clean and neutralize poor quality gas. This 1-gallon size is a fantastic value since it treats up to 400 gallons. Highly recommended for any car owner! Review: Fuel Treatment that gives the engine a boost - Lucas fuel treatment is truly a winning product you get a cleaner engine and xtra fuel mileage Easy to put a few ounces in the gas tank The quart bottle allows for multiple treatments at a very reasonable price ## Features - The world’s #1 fuel additive for both gasoline and diesel engines - A great tune-up in a bottle – treats gasoline, diesel fuel and increases MPG - Cleans and lubricates the fuel system, including fuel injectors, carburetor and combustion chamber - Improves fuel economy by burning excess exhaust emissions - Increases power and acceleration by improving fuel flow and reducing deposit buildup - Neutralizes sulfur and other harmful contaminants present in the fuel system - Increases the life of pumps and injectors - Prevents rust and corrosion, prolonging the life of engine and fuel system components - Complies with federal low sulfur content requirements for diesel motor vehicles and non-road, locomotive and marine diesel equipment engines - Safely replaces the need for lead in older engines without causing harmful effects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FW7V50 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #173 in Automotive ( See Top 100 in Automotive ) #3 in Fuel Additives | | Brand | Lucas Oil | | Brand Name | Lucas Oil | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 24,561 Reviews | | Global Trade Identification Number | 00049807100131 | | Included Components | Lucas Oil Fuel Treatment | | Item Type Name | Fuel Treatment | | Liquid Volume | 1 Gallons | | Manufacturer | Lucas Oil | | Manufacturer Part Number | 10013 | | Manufacturer Warranty Description | 30 Days | | Model Number | LUC10013 | | Package Information | Bottle | | Part Interchange Info | 10013 | | Size | 128 Fluid Ounce | | UPC | 049807400132 049807100131 | | Unit Count | 1.0 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Lucas Oil - **Liquid Volume:** 1 Gallons - **Package Information:** Bottle - **UPC:** 049807400132 049807100131 ## Images ![10013 Fuel Treatment - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71Ds7KfMMhL.jpg) ![10013 Fuel Treatment - 1 Gallon - Image 2](https://m.media-amazon.com/images/I/61Brohd7wJL.jpg) ![10013 Fuel Treatment - 1 Gallon - Image 3](https://m.media-amazon.com/images/I/71J2KGiYE8L.jpg) ![10013 Fuel Treatment - 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81lj2Vje3vL.jpg) ![10013 Fuel Treatment - 1 Gallon - Image 5](https://m.media-amazon.com/images/I/51JxyY0pNbL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: Will gas mileage increase** A: I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it! **Q: Would keeping this in the car in hot Texas heat be an issue?** A: OF COARCE ITS A DANGEROUS ISSUE !! Storing any flamable liquid in a car is very dangerouse , especially a hot car !! you put yourself at risk of combustion from the heat & also combustion if you get in a accident !! buy a tiny bottle of lucas fuel additive , its about 5.5 oz.s !! fill that up and insulate it in trunk to keep it cool . then when you fill up ? you will have a bottle ready to put in your tank !! instead of hauling around a gallon of the stuff . **Q: Whats difference between this and the fuel treatment 5 oz** A: Their is no difference other than the packaging **Q: Will it help remove P0420 code?** A: 2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Noticeable improvement in engine performance! *by T***D on January 24, 2026* I’ve been using this Lucas Fuel Treatment in my vehicle and the results are great. My engine runs much smoother, and I’ve actually noticed a slight increase in my MPG as advertised. It’s a very easy way to keep the fuel injectors clean and neutralize poor quality gas. This 1-gallon size is a fantastic value since it treats up to 400 gallons. Highly recommended for any car owner! ### ⭐⭐⭐⭐⭐ Fuel Treatment that gives the engine a boost *by Z***E on May 15, 2026* Lucas fuel treatment is truly a winning product you get a cleaner engine and xtra fuel mileage Easy to put a few ounces in the gas tank The quart bottle allows for multiple treatments at a very reasonable price ### ⭐⭐⭐⭐⭐ Noticeable Performance Improvement After First Tank *by D***N on May 23, 2026* Excellent fuel treatment that actually makes a noticeable difference. I followed the recommended mix ratio, and the improvement in engine performance was noticeable within the very first tank of fuel. The engine felt smoother, throttle response improved, and it seemed to run cleaner overall. Great product for helping maintain the fuel system and improve performance. Definitely something I’ll continue using regularly. ## Frequently Bought Together - Lucas LUC10013 10013 Fuel Treatment - 1 Gallon - Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon - Lucas Oil LUC10131 Pure Synthetic Oil Stabilizer - 1 Gallon --- ## 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.co.uk/products/2433255-10013-fuel-treatment-1-gallon](https://www.desertcart.co.uk/products/2433255-10013-fuel-treatment-1-gallon) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*