Looking for the best cetane boost to supercharge your diesel engine’s power and efficiency? We’ve tested top-rated options to help you choose the perfect additive for a smoother, more reliable ride.
Cetane boost is a game-changer for diesel engines. It improves power, fuel efficiency, and engine life. Every driver wants a smoother, stronger ride.
Using the right cetane booster can make your engine run like new. It cleans injectors and prevents costly repairs. You’ll notice the difference right away.
Ready to find the best cetane boost for your diesel? We’ve tested and reviewed top products to guide you. Let’s get your engine running at its peak!
List of Top 10 Cetane Boost
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Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) – Universal Fit, Boosts Cetane Up to 6 Numbers, Cleans Injectors, 10.17536 Liters |
This Power Service Diesel Kleen is perfect for anyone with a diesel engine who wants a smoother ride and easier starts. It’s designed to clean your injectors and give your engine a power boost, no matter the type of diesel fuel you use. |
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Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey |
This Power Service Diesel Kleen+Cetane Boost is perfect for diesel truck owners and operators who want to restore lost power and improve fuel economy. It’s also ideal for those who want to protect their fuel system from the wear and tear of Ultra Low Sulfur Diesel (ULSD) fuel. |
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Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9) |
This product is perfect for diesel drivers who want to keep their engines clean and powerful. It’s great for anyone using Ultra Low Sulfur Diesel (ULSD) or biodiesel blends. |
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Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12) |
This Power Service Diesel Kleen is perfect for diesel truck owners and fleet managers who want to restore lost power, improve fuel economy, and keep their injectors clean. It’s especially great for those with Cummins engines looking for a top-tier fuel additive. |
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Hot Shot’s Secret Everyday Diesel Treatment EDT 16 oz Squeeze – Treats 400 Gallons – 6-in-1 Diesel Fuel Additive, Injector and Fuel System Cleaner, Boosts Cetane |
Diesel vehicle owners who want to boost cetane levels, clean fuel injectors, and prevent rust will love this additive. It’s easy to use and keeps engines running smoothly with regular treatment. |
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Ford Genuine Accessories (PM-22-A) ULSD Compliant Cetane Booster and Performance Improver – 20 oz. |
This Ford Genuine Accessories ULSD Compliant Cetane Booster is perfect for diesel engine owners who want to improve their fuel’s quality and their vehicle’s performance. It’s designed to give you smoother operation, more power, and better fuel economy, all while protecting your engine. |
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Power Service 03850-02 Diesel Kleen with Concentrated Cetane Boost Formula – 2.5 Gallon |
Power Service 03850-02 Diesel Kleen is perfect for anyone who wants their diesel engine to run smoother, have more power, and start faster, especially in cold weather. It’s also great for protecting your engine from wear and tear caused by today’s diesel fuel. |
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Opti-Lube Boost! Maximum Cetane Formula Diesel Fuel Additive: Gallons (1 Gallon (Treats 2560 Gallons)) |
Opti-Lube Boost! is perfect for truck owners who want to keep their engines running smoothly and save on fuel costs. It’s great for anyone who wants better performance and longer engine life. |
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Lucas Oil 11032 Cetane Power Booster – 64 Ounce (Pack of 6) |
This product is perfect for diesel vehicle owners who want more power and cleaner engines. It helps prevent carbon deposits, cleans injectors, and boosts cetane for smoother performance. |
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Hot Shot’s Secret Everyday Diesel Treatment EDT 1 Gallon – Treats 3200 Gallons – 6-in-1 Diesel Fuel Additive, Injector and Fuel System Cleaner, Boosts Cetane |
This Hot Shot’s Secret Everyday Diesel Treatment is perfect for diesel vehicle owners who want to keep their engines running smoothly and save money on fuel and repairs. It’s for anyone who values peak performance and long-term engine health. |
Detailed Reviews
Finding the perfect cetane booster just got easier. Our top 10 picks blend expert analysis and real-world results, offering additives that boost cetane, clean injectors, and improve fuel economy for smoother, more powerful diesel engines. Whether you drive a truck, SUV, or workhorse, these formulas deliver cleaner performance, faster starts, and unbeatable value—explore the list to find your engine’s ideal match.
1. Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) – Universal Fit, Boosts Cetane Up to 6 Numbers, Cleans Injectors, 10.17536 Liters
Power Service Diesel Kleen + Cetane Boost is a powerful solution for your diesel engine. It cleans injectors and helps prevent injector sticking. Works in both HPCR and older systems.
This product boosts cetane up to 6 numbers, improving engine performance. Engines run smoother, with less power lag and faster cold starts. It works with all diesel fuels, including ULSD, biodiesel, and blends.
It’s a universal fit, with a part number 3064-06. Keep your engine running at its best with Diesel Kleen + Cetane Boost.
| Pros | Cons |
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Perfect For:
This Power Service Diesel Kleen is perfect for anyone with a diesel engine who wants a smoother ride and easier starts. It’s designed to clean your injectors and give your engine a power boost, no matter the type of diesel fuel you use.
Ready to Purchase?
2. Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey
Power Service Diesel Kleen+Cetane Boost is your secret weapon for a cleaner, more powerful diesel engine. It cleans injectors and restores lost power, making your engine run like new.
This powerful formula protects your fuel system. It also boosts fuel economy. Get ready for a smoother, stronger ride!
| Pros | Cons |
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Perfect For:
This Power Service Diesel Kleen+Cetane Boost is perfect for diesel truck owners and operators who want to restore lost power and improve fuel economy. It’s also ideal for those who want to protect their fuel system from the wear and tear of Ultra Low Sulfur Diesel (ULSD) fuel.
Ready to Purchase?
3. Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9)
Power Service Diesel Kleen +Cetane Boost keeps your diesel engine running smoothly. It cleans injectors and prevents sticking in all systems.
It removes deposits on fuel injectors, restores power, and improves fuel economy. Works in all diesel fuels, including ULSD and biodiesel blends.
Contains Slickdiesel Lubricator to protect fuel pumps and injectors. Effective in High Pressure Common Rail (HPCR) and older systems.
| Pros | Cons |
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Perfect For:
This product is perfect for diesel drivers who want to keep their engines clean and powerful. It’s great for anyone using Ultra Low Sulfur Diesel (ULSD) or biodiesel blends.
Ready to Purchase?
4. Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12)
Power Service Diesel Kleen + Cetane Boost cleans dirty injectors. Prevents injector sticking. Endorsed by Cummins for diesel engines.
Boosts power. Reduces need for downshifting.
Removes internal and external deposits. Restores lost power and fuel economy.
| Pros | Cons |
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Perfect For:
This Power Service Diesel Kleen is perfect for diesel truck owners and fleet managers who want to restore lost power, improve fuel economy, and keep their injectors clean. It’s especially great for those with Cummins engines looking for a top-tier fuel additive.
Ready to Purchase?
5. Hot Shot’s Secret Everyday Diesel Treatment EDT 16 oz Squeeze – Treats 400 Gallons – 6-in-1 Diesel Fuel Additive, Injector and Fuel System Cleaner, Boosts Cetane
Hot Shot’s Secret Everyday Diesel Treatment keeps diesel engines running strong. It boosts cetane levels up to 7 points for smoother starts and better fuel use. Regular use cuts maintenance costs and keeps your engine reliable.
This 6-in-1 additive cleans injectors and fights rust in fuel systems. It also locks out moisture and strengthens fuel stability to prevent breakdowns.
Just squeeze and pour—1 oz. treats 25 gallons of diesel. Designed by experts, it’s built to protect engines and maximize performance. Science-powered and simple to use, it’s the daily boost your diesel needs.
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Perfect For:
Diesel vehicle owners who want to boost cetane levels, clean fuel injectors, and prevent rust will love this additive. It’s easy to use and keeps engines running smoothly with regular treatment.
Ready to Purchase?
6. Ford Genuine Accessories (PM-22-A) ULSD Compliant Cetane Booster and Performance Improver – 20 oz.
The Ford Genuine Accessories ULSD Cetane Booster is made for diesel engines. It comes in a 20 oz. bottle. It helps your engine run better and smoother.
This booster increases power. It improves fuel economy.
It boosts cetane rating for easier starting. It adds lubricity to reduce engine wear. Your diesel engine will perform stronger and cleaner.
| Pros | Cons |
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Perfect For:
This Ford Genuine Accessories ULSD Compliant Cetane Booster is perfect for diesel engine owners who want to improve their fuel’s quality and their vehicle’s performance. It’s designed to give you smoother operation, more power, and better fuel economy, all while protecting your engine.
Ready to Purchase?
7. Power Service 03850-02 Diesel Kleen with Concentrated Cetane Boost Formula – 2.5 Gallon
Power Service Diesel Kleen cleans fuel injectors and prevents sticking in modern and older diesel engines. It works with all diesel fuels, including ULSD and biodiesel, keeping engines running smoother and more efficient.
This additive boosts cetane up to 6 points, improving cold starts and engine power. It removes harmful deposits and restores lost fuel economy, reducing the need for frequent downshifting.
It adds Slick Diesel Lubricator to protect pumps and injectors. The formula fights wear from low-quality fuel. Diesel Kleen keeps engines clean, strong, and reliable.
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Perfect For:
Power Service 03850-02 Diesel Kleen is perfect for anyone who wants their diesel engine to run smoother, have more power, and start faster, especially in cold weather. It’s also great for protecting your engine from wear and tear caused by today’s diesel fuel.
Ready to Purchase?
8. Opti-Lube Boost! Maximum Cetane Formula Diesel Fuel Additive: Gallons (1 Gallon (Treats 2560 Gallons))
Opti-Lube Boost! is a diesel fuel additive that boosts cetane by 7 to 9 points. This improves fuel economy and engine power fast.
It lubricates ultra-low-sulfur diesel to protect engines. It also cleans injectors and prevents rust. This keeps engines running smoothly and reduces emissions.
This additive boosts fuel efficiency year-round. It separates water from diesel and doubles storage life. For trucks that work hard, Opti-Lube Boost! is the simple fix.
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Perfect For:
Opti-Lube Boost! is perfect for truck owners who want to keep their engines running smoothly and save on fuel costs. It’s great for anyone who wants better performance and longer engine life.
Ready to Purchase?
9. Lucas Oil 11032 Cetane Power Booster – 64 Ounce (Pack of 6)
Lucas Oil 11032 Cetane Power Booster is a powerful and effective fuel additive. It comes in a 64-ounce pack of 6, making it a great value. This product is designed for diesel engines.
It boosts Cetane values by up to 6 numbers, improving engine performance. The keep-clean dose of diesel fuel detergent prevents carbon deposits from forming on injectors.
This product is easy to use and highly effective. It cleans dirty injectors and prevents deposits. Regular use will keep your engine running smoothly.
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Perfect For:
This product is perfect for diesel vehicle owners who want more power and cleaner engines. It helps prevent carbon deposits, cleans injectors, and boosts cetane for smoother performance.
Ready to Purchase?
10. Hot Shot’s Secret Everyday Diesel Treatment EDT 1 Gallon – Treats 3200 Gallons – 6-in-1 Diesel Fuel Additive, Injector and Fuel System Cleaner, Boosts Cetane
Keep your diesel engine running smoothly and efficiently with Hot Shot’s Secret Everyday Diesel Treatment. This powerful 6-in-1 additive is designed to improve performance and maintain engine health with every use.
Experience better fuel economy and reduced maintenance costs as this treatment boosts cetane levels for enhanced vehicle performance. It also works as a fuel injector cleaner, safeguarding your fuel system and increasing engine longevity.
It prevents rust and corrosion. It also demulsifies moisture. Get yours today!
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Perfect For:
This Hot Shot’s Secret Everyday Diesel Treatment is perfect for diesel vehicle owners who want to keep their engines running smoothly and save money on fuel and repairs. It’s for anyone who values peak performance and long-term engine health.
Ready to Purchase?
Buying Guide
Looking for a better diesel experience? A good cetane booster makes a big difference. It helps your engine run smoother and stronger.
Imagine a drive where your engine responds instantly, with no hesitation. You’ll feel the added power and notice the improved fuel efficiency. It’s like giving your diesel a new lease on life, preventing costly repairs and ensuring a reliable ride.
Here are the key factors to consider when choosing a cetane booster:
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Cetane Improvement:
Look for how many cetane numbers the booster can increase. A higher boost means better combustion. This translates to more power and smoother engine operation. -
Injector Cleaning:
Many boosters also clean fuel injectors. Clean injectors are crucial for optimal performance. They help restore lost power and improve fuel economy. -
Fuel System Protection:
Some additives offer lubricity and corrosion protection. This is vital for preventing wear on fuel pumps and injectors. It ensures your engine lasts longer. -
Compatibility:
Ensure the booster works with your type of diesel fuel. This includes ULSD, biodiesel, and various blends. It should be suitable for both modern and older engine systems. -
Ease of Use:
A good booster should be simple to add to your fuel tank. Look for clear instructions on dosage and application. You want a product that fits seamlessly into your routine. -
Brand Reputation:
Consider trusted brands known for quality diesel additives. Products from companies like Power Service, Hot Shot’s Secret, and Lucas Oil often have a strong track record. They are reliable choices.
Ready to give your diesel the boost it deserves? Exploring these factors will help you find the perfect product for a superior driving experience.