Choosing the best diesel fuel additive for your 6.0 Powerstroke can improve engine performance and fuel efficiency. Diesel additives help clean injectors, boost cetane, and protect the fuel system.
The 6. 0 Powerstroke diesel engine needs proper care to run smoothly. Using quality fuel additives reduces deposits and keeps the engine parts clean. Some top options include Ford Powerstroke Diesel Cetane Booster, Power Service Clear-Diesel Fuel & Tank Cleaner, and Hot Shot’s Secret Everyday Diesel Treatment.
These products help improve fuel combustion and lower emissions. They also protect the fuel system from wear and tear. Regular use of a good diesel additive can extend engine life and save money on repairs. This guide covers the best additives that fit the 6. 0 Powerstroke engine. It helps you pick the right product for better performance and reliability.
Ford Powerstroke Diesel 6.0l Engine Cetane Booster

Our Rating: 9.9/10
The Ford Powerstroke Diesel 6.0L Engine Cetane Booster Performance Improver 12 Pack is ideal for diesel truck owners and fleet operators who want to enhance their engine’s efficiency and power. If you rely on your diesel engine for heavy-duty work or long-distance driving, this booster is designed to improve combustion and overall engine performance, making it a smart choice for those seeking better fuel economy and reduced emissions.
Pros:
- Enhances cetane number for improved combustion efficiency
- Boosts engine power and acceleration
- Reduces harmful exhaust emissions
- Comes in a convenient 12 pack for long-term use
- Specifically formulated for Ford Powerstroke Diesel 6.0L engines
Cons:
- Weight of 15.96 pounds may affect shipping costs
- Designed specifically for Ford 6.0L engines, limiting compatibility
- Requires regular use to maintain performance benefits
The Ford Powerstroke Diesel 6.0L Engine Cetane Booster is expertly crafted to improve the cetane rating of diesel fuel, which directly impacts the combustion process inside the engine. By increasing the cetane number, this booster helps achieve more complete and efficient burning of fuel, resulting in smoother engine operation and enhanced power output. Users will notice better throttle response and a reduction in engine knocking, especially under heavy loads.
Additionally, the booster helps lower the production of harmful emissions by promoting cleaner fuel combustion. This not only contributes to a healthier environment but also helps maintain the engine’s longevity by reducing carbon buildup. Packaged in a 12 pack, this performance improver ensures that users can consistently maintain optimum engine function and fuel economy over time, making it a valuable investment for those who depend on their diesel engines for daily tasks.
Power Service Clear-diesel Fuel & Tank Cleaner

Our Rating: 9.8/10
The Power Service Clear-Diesel Fuel & Tank Cleaner – 64 Ounce is ideal for diesel vehicle owners who want to maintain optimal engine performance and fuel efficiency. Whether you drive a diesel truck, SUV, or heavy equipment, this product is designed for those seeking to clean their fuel system and prevent costly repairs caused by contaminated diesel fuel.
Pros:
- Effectively cleans diesel fuel injectors and combustion chambers
- Helps remove water and sludge buildup in the fuel tank
- Improves fuel economy and engine power
- Compatible with all diesel engines, including those with emission control systems
- Easy to use with a 64-ounce bottle size for multiple treatments
Cons:
- May require multiple treatments for heavily contaminated tanks
- Relatively large bottle size might be bulky for some users
- Not suitable for gasoline engines
The Power Service Clear-Diesel Fuel & Tank Cleaner features a powerful formula that targets and breaks down deposits, sludge, and water contamination in diesel fuel systems. By cleaning fuel injectors and combustion chambers, it restores engine efficiency and reduces emissions, making it a valuable maintenance product for diesel vehicles. Its green-colored solution is specially formulated by Power Service, a reputable manufacturer known for quality diesel additives.
Measuring 10.38 inches in height, 6.75 inches in width, and 3.38 inches in length, and weighing 4.06 pounds, this 64-ounce cleaner offers a convenient quantity for multiple uses. Regular use of this product helps extend the life of your fuel system components and improve overall engine performance, ensuring that your diesel engine runs smoothly and economically throughout its lifespan.
Hot Shot’s Secret Everyday Diesel Treatment

Our Rating: 9.7/10
The Hot Shot’s Secret Everyday Diesel Treatment is ideal for diesel vehicle owners who want to maintain optimal engine performance and fuel efficiency. This product is perfect for those looking to protect their diesel engines from buildup and wear, enhance fuel combustion, and ensure smoother operation. Whether you drive a pickup truck, commercial vehicle, or any diesel-powered machine, this 6-in-1 diesel additive can help extend engine life and improve overall fuel system health.
Pros:
- Cleans and protects fuel injectors and fuel systems effectively
- Boosts cetane for improved combustion and engine power
- Helps reduce emissions and exhaust smoke
- Easy-to-use 16 oz. squeeze bottle packaging, with two bottles included
- Compatible with all diesel engines and fuel types
- Made by trusted manufacturer Lubrication Specialties, Inc.
Cons:
- Packaging may vary, which can confuse some buyers
- Requires regular use for best results, adding ongoing maintenance
- Slightly higher price compared to single-function diesel additives
The Hot Shot’s Secret Everyday Diesel Treatment is formulated as a comprehensive 6-in-1 additive that not only cleans the fuel injectors but also improves fuel system efficiency. By boosting cetane levels, it enhances the combustion process, resulting in better engine performance and increased power output. This additive is especially beneficial in preventing buildup from diesel fuel contaminants, which can cause rough idling and reduced fuel economy over time.
Users will appreciate how this treatment helps to reduce harmful emissions and exhaust smoke, making it a more environmentally friendly choice for diesel engine maintenance. The convenient 16 oz. squeeze bottles allow for easy and precise dosing, and the fact that it comes in a 2-pack ensures that you have a continuous supply for regular maintenance. Overall, this diesel additive supports long-term engine health, smoother running, and improved fuel efficiency, making it a valuable product for any diesel vehicle owner.
Hot Shot’s Secret Everyday Diesel Treatment

Our Rating: 9.6/10
The Hot Shot’s Secret Everyday Diesel Treatment 16 oz. (5 Pack) is ideal for diesel vehicle owners seeking to maintain optimal engine performance and fuel efficiency. This product is perfect for those who want to keep their fuel system clean, improve injector function, and boost cetane levels for smoother engine operation. Whether you drive a heavy-duty truck, a diesel-powered SUV, or a commercial vehicle, this 6-in-1 diesel additive delivers comprehensive care to enhance your engine’s longevity and reliability.
Pros:
- Injector Cleaner helps remove deposits for better fuel atomization.
- Fuel System Cleaner ensures a clean combustion chamber and fuel lines.
- Boosts cetane levels for improved combustion and engine power.
- Easy-to-use squeeze bottle packaging for precise dosing.
- Comes in a convenient 5 pack for long-term use and savings.
- Compatible with most diesel engines and fuel types.
Cons:
- Packaging may vary, which could be confusing for some buyers.
- Not a substitute for regular mechanical maintenance.
- Requires consistent use to see maximum benefits.
The Hot Shot’s Secret Everyday Diesel Treatment features a powerful formula designed to tackle multiple issues common in diesel engines. By cleaning injectors and the entire fuel system, it helps restore proper fuel flow and improve combustion efficiency. This leads to smoother engine operation, reduced emissions, and enhanced fuel economy, which can save money over time. The additive also boosts cetane, which is critical for faster ignition and increased power output in diesel engines.
Another key benefit is the product’s convenient packaging. The 16 oz. squeeze bottles allow for easy and accurate dosing, reducing the risk of over- or under-treatment. The 5 pack ensures that users have an ample supply to maintain consistent engine care. Overall, this diesel treatment is an excellent choice for drivers who want to keep their engines running cleaner, stronger, and more efficiently without complicated procedures or additional tools.
E-cowlboy Fuel Pressure Test Kit For 2003-2007 Ford 6.0l Powerstroke Diesel

Our Rating: 9.5/10
The E-cowlboy Fuel Pressure Test Kit is an excellent choice for owners of 2003-2007 Ford 6.0L Powerstroke Diesel engines, particularly those driving the F-Series trucks (F250, F350, F450, F550) and E-Series. If you’re a mechanic, diesel enthusiast, or a vehicle owner who frequently performs maintenance or troubleshooting on your diesel engine’s fuel system, this kit is designed to provide precise and reliable pressure readings, helping you diagnose fuel delivery issues effectively.
Pros:
- Compatible specifically with 2003-2007 Ford 6.0L Powerstroke Diesel engines ensuring accurate fit and results
- Durable build from trusted E-cowlboy brand known for quality automotive tools
- Easy to use, allowing quick and efficient fuel pressure testing on heavy-duty trucks
- Helps diagnose fuel system problems early, preventing costly repairs
Cons:
- Limited compatibility only with 2003-2007 Ford 6.0L Powerstroke engines
- May require some mechanical knowledge to operate correctly
The E-cowlboy Fuel Pressure Test Kit is engineered to provide precise fuel pressure measurements, which is critical for maintaining optimal engine performance in diesel trucks. Its compatibility with the Ford 6.0L Powerstroke Diesel engines ensures the connectors and gauges fit perfectly, reducing the risk of inaccurate readings or leaks. By accurately diagnosing fuel pressure issues, users can quickly identify problems such as clogged filters, failing fuel pumps, or injector malfunctions.
Beyond precision, the kit’s durable construction from the reputable E-cowlboy brand means it withstands the rigors of regular workshop or field use. This reliability is essential for mechanics and truck owners who depend on consistent results. The ease of use also translates to faster diagnostics, saving time and reducing downtime for commercial or personal vehicles. Overall, this test kit is a valuable tool for anyone serious about maintaining the health and efficiency of their Ford Powerstroke diesel engine.
Opti-lube Xpd All-season Diesel Fuel Additive

Our Rating: 9.4/10
The Opti-Lube XPD All-Season Diesel Fuel Additive is ideal for diesel vehicle owners who want to maintain optimal engine performance year-round. If you frequently drive in varying weather conditions or want to protect your diesel engine from fuel-related issues, this additive is designed specifically for you. It is especially beneficial for those looking to improve fuel efficiency and reduce engine wear in both cold and warm climates.
Pros:
- Enhances fuel stability and prevents gelling in cold weather
- Improves combustion efficiency for better fuel economy
- Reduces engine deposits and protects fuel injectors
- Pack of 6 bottles with convenient Opti-Box for easy storage
- Compatible with all diesel engines and blends
Cons:
- Requires regular use for maximum effectiveness
- A relatively small bottle size may require multiple doses per tank
The Opti-Lube XPD All-Season Diesel Fuel Additive comes in an 8oz bottle and is sold as a 6-pack, making it a cost-effective solution for ongoing diesel engine maintenance. Its formulation stabilizes diesel fuel, preventing issues such as waxing and gelling that can occur in cold temperatures. This ensures smooth engine operation and helps avoid costly repairs caused by fuel line blockages.
Additionally, this additive improves combustion efficiency, which leads to better fuel mileage and reduced emissions. The additive’s cleaning properties help remove and prevent deposits in fuel injectors, promoting consistent engine power and longevity. The inclusion of the practical Opti-Box makes it easy to organize and store the bottles, ensuring you always have the additive on hand when needed.
Frequently Asked Questions
What Is The Best Diesel Additive For 6.0 Powerstroke?
The best diesel additive for 6. 0 Powerstroke is one that boosts cetane, cleans injectors, and improves fuel performance. Hot Shot’s Secret and Power Service Clear-Diesel are top choices. They enhance fuel efficiency, reduce emissions, and protect the engine from deposits and wear.
How Does A Cetane Booster Improve Powerstroke Performance?
Cetane boosters increase fuel ignition quality, leading to smoother combustion. This improves engine start-up, reduces smoke, and enhances power output. Using a cetane booster like the Ford Powerstroke Diesel Cetane Booster can optimize your 6.0 Powerstroke’s performance and fuel economy.
Can Diesel Additives Clean Injectors In A 6.0 Powerstroke?
Yes, many diesel additives clean injectors effectively. Products like Hot Shot’s Secret 6-in-1 diesel additive remove carbon deposits and improve spray patterns. Cleaner injectors ensure better fuel atomization, resulting in improved engine efficiency and reduced emissions.
How Often Should I Use Diesel Fuel Additives?
For best results, use diesel fuel additives every 3,000 to 5,000 miles. Regular use, like with Power Service Clear-Diesel Fuel & Tank Cleaner, keeps fuel systems clean and prevents buildup. Follow product instructions for specific dosing intervals.
Are Diesel Fuel Additives Safe For The 6.0 Powerstroke Engine?
Yes, reputable diesel additives are safe when used as directed. They protect fuel systems and engines from corrosion and deposits. Always choose additives formulated for diesel engines, such as Opti-Lube XPD All-Season Diesel Fuel Additive, to maintain engine health.
What Tools Help Diagnose Fuel Issues In A 6.0 Powerstroke?
Fuel pressure test kits, like the E-cowlboy Fuel Pressure Test Kit, help diagnose fuel system problems. Accurate pressure readings identify injector or pump issues. Regular checks ensure optimal fuel delivery and prevent costly repairs.
Conclusion
Selecting the best diesel fuel additive for your 6. 0 Powerstroke can greatly improve engine performance. Each product offers unique benefits. The Ford Powerstroke Diesel 6. 0L Engine Cetane Booster enhances fuel quality efficiently. Power Service Clear-Diesel Fuel & Tank Cleaner ensures cleaner fuel systems.
Hot Shot’s Secret Everyday Diesel Treatment provides multiple benefits, including injector cleaning and cetane boosting. E-cowlboy Fuel Pressure Test Kit helps maintain optimal fuel pressure. Opti-Lube XPD All-Season Diesel Fuel Additive offers reliable performance across seasons. Consider your specific needs and engine requirements before making a choice.
Regular use of these additives can extend engine life and efficiency. Always follow the manufacturer’s instructions for best results. By choosing the right diesel fuel additive, you ensure smoother engine operation. Cleaner fuel systems lead to better fuel economy. Invest in quality additives to enjoy lasting benefits for your 6.
0 Powerstroke engine.