Lucas Oil Cetane Power Booster diesel fuel additive, 64 Ounce — raises cetane & cleans injectors

Lucas Oil 11032 Cetane Power Booster is a 64-ounce diesel fuel additive designed to raise cetane, clean and lubricate fuel systems, and support smoother starts, improved combustion, and reduced injector deposits.

Designed for modern diesel engines, this concentrated formula complements ultra-low sulfur diesel by restoring lost lubricity, reducing wear on high-pressure fuel injection components, and helping prevent carbon build-up. It combines cetane-enhancing agents with detergents and lubricants to address common issues introduced by today’s cleaner fuels and high-pressure common-rail injectors.

How does Cetane Power Booster improve engine starting and idle?

Raising cetane helps fuel ignite more readily, which can shorten cranking time and stabilize idle after cold starts. The added lubricants also ease the strain on injection components during startup, contributing to a smoother engine response.

• Increases cetane value by up to 6 numbers for quicker ignition
• Improves cold-start combustion for less cranking
• Reduces rough idle by promoting more complete fuel burn
• Provides initial lubrication to fuel pump and injectors on startup

Will this product protect high-pressure fuel injectors and pumps?

Yes — the formula supplies detergents and lubricants that reduce injector coking and internal deposits, while replenishing lubricity lost in ultra-low sulfur diesel. Regular dosing helps minimize wear in high-pressure common-rail systems and can extend component service life.

• Contains a keep-clean detergent to prevent carbon buildup on injectors
• Limits internal injector deposits common with ULSD fuels
• Reduces wear in high-pressure pumps and injectors by restoring lubrication
• Compatible with modern diesel injection systems when used as directed

What performance and economy benefits can I expect?

By improving combustion efficiency and reducing deposit-related restriction, users may notice better throttle response and more consistent power delivery. While results vary by engine and operating conditions, enhancing cetane and keeping injectors clean can contribute to more efficient fuel use.

• More complete fuel burn can lead to improved power delivery
• Cleaner injectors help maintain factory fuel flow and spray patterns
• Potential for improved fuel economy depending on driving habits
• Less exhaust sooting and cleaner tailpipe appearance

How do I use Lucas Cetane Power Booster and what dosing should I follow?

The product is a concentrated additive meant to be mixed directly into fuel; follow the label directions for correct dosing based on fuel tank size and desired cetane increase. For maintenance use, add at every fill or per the manufacturer’s recommended interval to keep injectors clean and lubricated.

• Mix directly into diesel fuel before filling or during refueling
• Follow label dosing to achieve up to a 6-point cetane boost
• Use regularly to prevent buildup and maintain lubricity in ULSD
• One 64-ounce bottle treats multiple tanks depending on dosage

Who is this for: Lucas Cetane Power Booster is aimed at owners and operators of diesel cars, trucks, RVs, agricultural equipment, and fleets who want to counteract the reduced lubricity and deposit issues of modern low-sulfur fuels. It's useful for anyone seeking easier cold starts, cleaner injectors, and protective lubrication for high-pressure injection systems without altering engine hardware.