Looking for the best cetane boost for your diesel fuel? Discover our top-tested cetane boosters designed to enhance engine performance, improve fuel efficiency, and keep your diesel running smoothly with minimal effort on your part.
Diesel engines need the right care to run smoothly. Cetane boosters are a game-changer for better performance. They keep your engine clean and powerful.
Boosting cetane improves fuel economy and engine life. It also ensures smooth starts and less lag. Your diesel will feel like new.
We’ve tested the best cetane boosters for you. Our guide makes it easy to choose. Get ready to upgrade your diesel’s performance!
List of Top 10 Cetane Boost For Diesel Fuel
| Image | Title | Best For | Price |
|---|---|---|---|
 |
Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey |
This product is perfect for diesel drivers who want to keep their engines clean and powerful. It’s great for anyone using ULSD, biodiesel, or blends and wants to protect their fuel system while saving on fuel costs. |
|
 |
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. |
|
 |
Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) – Universal Fit, Boosts Cetane Up to 6 Numbers, Cleans Injectors, 10.17536 Liters |
This diesel fuel additive is perfect for anyone who wants to keep their diesel engine running smoothly. It’s great for drivers with trucks, SUVs, or other diesel vehicles, especially those using biodiesel blends or ULSD fuel. |
|
 |
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 |
This diesel fuel additive is perfect for anyone who wants to keep their diesel engine running smoothly and save money on fuel and repairs. It’s easy to use and works great for daily drivers, truck owners, or anyone who relies on their diesel vehicle. |
|
 |
Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12) |
This product is perfect for diesel drivers who want to keep their engines clean and running strong. It’s great for boosting power and saving fuel, making it ideal for trucks, SUVs, or any diesel vehicle. |
|
 |
Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer – 80 oz., (Pack of 6) |
This diesel fuel supplement is perfect for drivers who want to protect their engines in cold weather. It’s great for anyone using diesel fuel, especially ULSD or biodiesel blends. |
|
 |
Power Service Diesel Fuel Supplement +Cetane Boost – 64 Ounce (Pack of 6) |
This diesel fuel supplement is perfect for anyone who owns a diesel engine and wants to keep it running smoothly, especially in cold weather. It’s great for drivers who need reliable performance and want to protect their engine from fuel-related issues. |
|
 |
Power Service 3025-12 Diesel Kleen+Cetane Boost, 32 Fluid Ounces, 12 Pack |
This product is perfect for diesel drivers who want to keep their engines running smoothly. It’s great for anyone using diesel fuel, whether in trucks, cars, or equipment. |
|
 |
Power Service Diesel Fuel Supplement +Cetane Boost – 26 Ounce (Pack of 12) |
This diesel fuel supplement is perfect for anyone who owns a diesel engine and wants to keep it running smoothly, especially in cold weather. It’s great for drivers and equipment operators who need reliable performance and protection against fuel gelling. |
|
 |
Power Service Diesel Fuel Supplement +Cetane Boost – 12 Ounce |
This diesel fuel supplement is perfect for anyone who drives a diesel vehicle in cold weather. It prevents fuel gelling and protects your engine, so you can drive smoothly and start easily, even in extreme cold. |
Detailed Reviews
Discover the top 10 Cetane Boosts for Diesel Fuel, carefully selected through expert analysis and customer feedback. Each product is reviewed for performance, features, and value, ensuring you find the perfect match for your diesel engine. Whether you prioritize power, efficiency, or protection, this guide has you covered. Dive in to find the best Cetane Boost that keeps your engine running smoothly and strongly.
1. Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey
Power Service Diesel Kleen+Cetane Boost keeps your diesel engine running smoothly. It cleans dirty injectors and prevents sticking in all systems. This product works for both new and old engines.
It removes deposits on fuel injectors, inside and out. This helps restore lost power and improve fuel economy. Your engine will feel like new again.
The formula includes Slickdiesel Lubricator. This protects fuel pumps and injectors from wear. It works with all diesel fuels, including ULSD and biodiesel blends.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for diesel drivers who want to keep their engines clean and powerful. It’s great for anyone using ULSD, biodiesel, or blends and wants to protect their fuel system while saving on fuel costs.
Ready to Purchase?
- Best Freeze Boil Range
- Best 50/50 Ready To Use Mix
- Best Protection For Extreme ATV UTV Engines
- Best High Power Transfer Oils
- Best Viscosity Stability Transmission Fluids
- Best Aeration And Foam Control Dexron VI Fluid
- Best Extended Life Coolant For Lexus Vehicles
- Best Catalytic Converter Cleaner For Performance
2. 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 dirty injectors and prevents sticking in all systems. This restores lost power and improves fuel economy.
It works in all diesel fuels, including ULSD and biodiesel blends. The formula removes deposits on fuel injectors, inside and out. It also protects fuel pumps and injectors from wear caused by poor-quality fuel.
This 12-ounce pack of 9 is easy to use. It’s a must-have for diesel owners. Keep your engine clean and efficient with every use.
| Pros | Cons |
|---|---|
|
|
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?
3. 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 keeps your engine running smoothly and powerfully. It cleans dirty injectors and prevents sticking in all diesel systems. This 6-pack ensures you’re always ready to maintain peak performance.
It boosts cetane up to 6 numbers, giving you faster cold starts and less power lag. Works with all diesel fuels, including biodiesel blends. Universal fit makes it easy to use in any vehicle.
Part number: 3064-06. Each bottle holds 10.17536 liters, perfect for regular maintenance. Keep your engine clean and efficient with this reliable product.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel additive is perfect for anyone who wants to keep their diesel engine running smoothly. It’s great for drivers with trucks, SUVs, or other diesel vehicles, especially those using biodiesel blends or ULSD fuel.
Ready to Purchase?
4. 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 EDT keeps your diesel engine in top shape. It’s a 6-in-1 solution for better performance.
Boosts fuel economy by raising cetane levels. Cleans fuel injectors and protects your system. Easy to use at every fill-up.
Prevents rust and corrosion in your fuel system. Enhances lubricity for longer engine life. Just pour and go for smooth driving.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel additive is perfect for anyone who wants to keep their diesel engine running smoothly and save money on fuel and repairs. It’s easy to use and works great for daily drivers, truck owners, or anyone who relies on their diesel vehicle.
Ready to Purchase?
5. Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12)
Power Service Diesel Kleen +Cetane Boost keeps your diesel engine running smoothly. It cleans dirty injectors and prevents sticking in all systems. This 26-ounce pack of 12 is a must-have for diesel owners.
It boosts power and restores fuel economy, so you save money. The formula works in both new and old engines, ensuring top performance.
Endorsed by Cummins, this product is trusted by experts. It’s easy to use and delivers reliable results every time.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for diesel drivers who want to keep their engines clean and running strong. It’s great for boosting power and saving fuel, making it ideal for trucks, SUVs, or any diesel vehicle.
Ready to Purchase?
6. Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer – 80 oz., (Pack of 6)
Power Service 1080-06-6PK keeps your diesel engine running smoothly in cold weather. It prevents fuel gelling and protects against fuel-filter icing, so your vehicle starts reliably.
This supplement boosts cetane for faster cold starts. It also protects fuel pumps and injectors from wear caused by low-quality diesel. Works with all diesel fuels, including ULSD and biodiesel blends.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel supplement is perfect for drivers who want to protect their engines in cold weather. It’s great for anyone using diesel fuel, especially ULSD or biodiesel blends.
Ready to Purchase?
7. Power Service Diesel Fuel Supplement +Cetane Boost – 64 Ounce (Pack of 6)
Power Service Diesel Fuel Supplement +Cetane Boost is a must-have for diesel engines. It’s endorsed by Cummins, a trusted name in diesel technology.
It prevents fuel gelling in cold weather, protects fuel filters, and boosts cetane for smoother starts. Your engine stays reliable, even in extreme conditions.
It also contains Slickdiesel Lubricator, which protects fuel pumps and injectors. This 64-ounce pack of 6 ensures long-lasting performance for your diesel engine.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel supplement is perfect for anyone who owns a diesel engine and wants to keep it running smoothly, especially in cold weather. It’s great for drivers who need reliable performance and want to protect their engine from fuel-related issues.
Ready to Purchase?
8. Power Service 3025-12 Diesel Kleen+Cetane Boost, 32 Fluid Ounces, 12 Pack
Power Service 3025-12 Diesel Kleen+Cetane Boost keeps your diesel engine running smoothly. It cleans injectors and prevents sticking in all diesel systems. This 12-pack ensures long-lasting performance.
The formula boosts cetane up to 6 numbers, giving you smoother starts and more power. It also restores fuel economy and reduces the need for downshifting.
It works in all diesel fuels, including ULSD and biodiesel blends. The Slick diesel Lubricator protects your fuel system from wear. This product is a must-have for diesel owners.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for diesel drivers who want to keep their engines running smoothly. It’s great for anyone using diesel fuel, whether in trucks, cars, or equipment.
Ready to Purchase?
9. Power Service Diesel Fuel Supplement +Cetane Boost – 26 Ounce (Pack of 12)
Power Service Diesel Fuel Supplement is Cummins-endorsed for all diesel engines. It prevents fuel gelling and protects against icing, ensuring smooth operation in extreme cold.
Boosts cetane for smoother starts and less lag. Protects fuel pumps and injectors with Slickdiesel Lubricator.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel supplement is perfect for anyone who owns a diesel engine and wants to keep it running smoothly, especially in cold weather. It’s great for drivers and equipment operators who need reliable performance and protection against fuel gelling.
Ready to Purchase?
10. Power Service Diesel Fuel Supplement +Cetane Boost – 12 Ounce
Power Service Diesel Fuel Supplement is a must-have for diesel engines. It’s endorsed by Cummins, a top engine maker. This product keeps your engine running smoothly in cold weather.
It prevents fuel gelling and filter icing. These issues can stop your engine. The supplement ensures fuel flows even in extreme cold.
The cetane boost improves combustion. Your engine starts faster and runs smoother. It also protects fuel pumps and injectors from wear.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This diesel fuel supplement is perfect for anyone who drives a diesel vehicle in cold weather. It prevents fuel gelling and protects your engine, so you can drive smoothly and start easily, even in extreme cold.
Ready to Purchase?
Buying Guide
Cetane boosters keep your diesel engine running smoothly and powerfully. They’re a must-have for better performance.
Choosing the best cetane boost can feel tricky. Here’s a simple guide to help you decide.
- Engine Type: Check if the booster works for new or old engines. Some are made for both.
- Cetane Boost Level: Look for products that raise cetane by 4 to 6 numbers. Higher numbers mean better performance.
- Injector Cleaning: Pick a booster that cleans injectors to remove deposits and restore power.
- Fuel Compatibility: Ensure it works with all diesel fuels, including ULSD and biodiesel blends.
- Cold Weather Protection: If you live in cold areas, choose one that prevents fuel gelling and filter icing.
- Lubrication: Go for boosters with lubricants to protect fuel pumps and injectors from wear.
- Pack Size: Buy in bulk if you use diesel often. Smaller packs are great for occasional use.
- Brand Reputation: Trusted brands like Power Service and Hot Shot’s Secret are reliable choices.
- Ease of Use: Look for products that are easy to pour and mix with fuel quickly.
With these tips, you’ll find the perfect cetane boost for your diesel engine. Enjoy smoother starts, better fuel economy, and a longer engine life!