Lucas Oil Deep Clean Fuel System Cleaner

Lucas Oil Deep Clean® Fuel System Cleaner is a professional-grade fuel additive engineered to thoroughly clean the entire fuel system — from the tank and fuel pump through the injectors, intake, and combustion chamber. Blended with an exclusive Lucas additive package and a purpose-built carrier fluid, this formula contains no diesel fuel, kerosene, or other fillers — only chemistry designed to deliver real, measurable results.

Key Features & Benefits:

• Cleans the entire intake system and combustion chamber, including fuel injectors, piston tops, intake ports, cylinder heads, and intake valves
• Removes harmful carbon deposits and eliminates engine knocking and pinging
• Restores lost power and acceleration for engines that have grown sluggish over time
• Improves fuel economy through more efficient combustion
• Reduces NOx, hydrocarbon, and carbon monoxide emissions for cleaner operation
• Lowers octane requirement, allowing the use of more economical lower-octane fuel
• Lubricates the upper cylinder area, reducing wear on fuel pumps, piston rings, and cylinder walls
• Protects fuel system components against wear and deposit buildup

Safe, Low-Odor Formula:

Lucas Deep Clean is formulated to be low odor, alcohol-free, and completely safe for oxygen sensors and catalytic converters. Its active chemistry has been rigorously validated through fleet and OEM testing, earning the trust of professional mechanics, fleet managers, and automotive enthusiasts alike.

Broad Application:

Suitable for daily drivers, motorcycles, high-performance vehicles, and classic cars — Lucas Deep Clean is a versatile maintenance solution for virtually any gasoline-powered engine. For best results, incorporate it into your regular maintenance routine every 3,000 to 4,000 miles, or up to three times between oil changes, to maintain peak engine performance, maximize fuel efficiency, and extend the service life of critical fuel system components.