--- product_id: 329807363 title: "LX4 Lubricity Extreme Fuel Additive, 1 Gallon | Treats 1,280 gallons. Increases lubricity and helps protect fuel pumps and injectors." brand: "hot shot's secret" price: "$230.81" currency: USD in_stock: true category: "Hot Shot's Secret" url: https://www.desertcart.us/products/329807363-lx4-lubricity-extreme-fuel-additive-1-gallon-treats-1-280 store_origin: US region: United States of America --- # Treats 1,280 gallons Protects pumps & injectors Boosts lubricity by 56% LX4 Lubricity Extreme Fuel Additive, 1 Gallon | Treats 1,280 gallons. Increases lubricity and helps protect fuel pumps and injectors. **Brand:** hot shot's secret **Price:** $230.81 **Availability:** βœ… In Stock ## Summary > πŸ›’οΈ Fuel smarter, drive stronger β€” don’t let your engine miss out! ## Quick Answers - **What is this?** LX4 Lubricity Extreme Fuel Additive, 1 Gallon | Treats 1,280 gallons. Increases lubricity and helps protect fuel pumps and injectors. by hot shot's secret - **How much does it cost?** $230.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/329807363-lx4-lubricity-extreme-fuel-additive-1-gallon-treats-1-280) ## Best For - hot shot's secret enthusiasts ## Why This Product - Trusted hot shot's secret brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safe & Clean Formula:** Free from harmful solvents and alcohol, ensuring safe use across all gasoline and diesel engines. - β€’ **Universal Compatibility:** Works seamlessly with gasoline, ethanol, and diesel fuels, plus pairs perfectly with other fuel treatments. - β€’ **Maximize Fuel Efficiency:** Treats an impressive 1,280 gallons per gallonβ€”stretch your fuel budget further. - β€’ **Unrivaled Engine Protection:** Increases fuel lubricity by up to 56%, shielding your fuel pumps and injectors from costly wear. - β€’ **Extend Your Engine’s Lifespan:** Combats harsh ethanol and diesel fuels to keep your fuel system running smoothly and reliably. ## Overview Hot Shot's Secret LX4 Lubricity Extreme Fuel Additive is a premium 1-gallon treatment that enhances fuel lubricity by up to 56%, protecting fuel pumps and injectors from damage. Designed for all gasoline and diesel engines, it safely extends fuel system life without harmful solvents, treating up to 1,280 gallons of fuel for peak engine performance and longevity. ## Description desertcart.com: Hot Shot's Secret LX4 Lubricity Extreme Fuel Additive, 1 Gallon | Treats 1,280 gallons. Increases lubricity and helps protect fuel pumps and injectors. : Everything Else ## Features - Adds Protection – Increases fuel lubricity by up to 56% for an added layer of protection that keeps fuel pumps and injectors from unnecessary damage or failure, and adds lubricity back to Ultra Low Sulfur Diesel (USLD) - No Harmful Ingredients – LX4 is formulated without harmful solvents or alcohol making it a safe and effective fuel treatment for all systems and engines - Extends Fuel System Life – Protects any fuel system from harsh ethanol or diesel fuels and maintains a smoothly working engine and fuel system, keeping it healthy for even longer - Lubricates Upper Cylinder – Works with any gasoline, ethanol, or diesel fuel to lubricate and protect the upper cylinder and other key engine and fuel system components - Versatile – Perfect for gasoline or diesel engines, LX4 can also be used with fuel stabilizers and fuel system treatments to keep your vehicle at peak performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097CHHYBD | | Best Sellers Rank | #3,570 in Automotive ( See Top 100 in Automotive ) #9 in Diesel Additives | | Brand Name | Hot Shot's Secret | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (1,158) | | Included Components | Bottle | | Item Form | Liquid | | Item Type Name | LX4 Lubricity Extreme 1 Gallon Bottle | | Liquid Volume | 1 Gallons | | Manufacturer | Lubrication Specialties, Inc. | | Material | Silicone | | Model Number | LX401G | | Number of Items | 1 | | Part Number | LX401G | | Recommended Uses For Product | all diesel and gasoline vehicles | | Specific Uses For Product | Improving engine performance, Extending fuel system life, Preventing damage in harsh fuel conditions | | UPC | 731717961390 | | Unit Count | 128.0 Fluid Ounces | | Warranty Description | 100% Satisfaction Guarantee | ## Product Details - **Brand:** Hot Shot's Secret - **Liquid Volume:** 1 Gallons - **Material:** Silicone - **Package Information:** Bottle - **Recommended Uses For Product:** all diesel and gasoline vehicles ## Images ![LX4 Lubricity Extreme Fuel Additive, 1 Gallon | Treats 1,280 gallons. Increases lubricity and helps protect fuel pumps and injectors. - Image 1](https://m.media-amazon.com/images/I/71BbGSim5qL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Hot Shot's Secret LX4 Lubricity Extreme 1 Gallon, Fuel Treatment for All Engines, Gasoline & Diesel Additive, Fuel Additive Increases Lubricity, Protects & Extends Fuel System Life - Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons - Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine Performance --- ## 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.us/products/329807363-lx4-lubricity-extreme-fuel-additive-1-gallon-treats-1-280](https://www.desertcart.us/products/329807363-lx4-lubricity-extreme-fuel-additive-1-gallon-treats-1-280) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-27*