Your Ford 6.0 Powerstroke is a legend for its potential power, but it’s also known for being sensitive to fuel quality. Using a good diesel fuel additive isn’t just about a slight performance bump; it’s a key part of protecting your expensive injectors, improving lubrication in an ultra-low sulfur diesel world, and ensuring reliable cold starts. Finding the right one for your specific needs among dozens of options can be a chore. We’ve tested and researched the top contenders to bring you this definitive list of the best diesel fuel additives for the 6.0 Powerstroke, saving you time and potentially thousands in repair bills.
In This Article
- 1 Quick Product Comparison
- 2 Our Top 10 Best Diesel Fuel Additive For 60 Powerstroke Reviews – Expert Tested & Recommended
- 2.1 1. Hot Shot’s Secret Everyday Diesel Treatment in a 1-Gallon Container for Injector and Fuel System Cleaning
- 2.2 2. Power Service Diesel Fuel Supplement with Cetane Boost and Anti-Freeze in a 1-Quart Bottle
- 2.3 3. Archoil AR6500 Diesel Treatment Two-Pack to Treat 800 Gallons for All Diesel Engines
- 2.4 4. Power Service Diesel Fuel Supplement with Cetane Boost in a 64-Ounce Bottle
- 2.5 5. Power Service Diesel Fuel Supplement Antigel for Cold Weather in a 64-Ounce Bottle
- 2.6 6. Archoil AR6500 Diesel Treatment in a 40-Ounce Bottle to Treat 400 Gallons of Fuel
- 2.7 7. Power Service Diesel 911
- 2.8 8. Stanadyne Performance Formula Diesel Fuel Additive
- 2.9 9. Power Service Diesel Fuel Supplement with Cetane Boost in a 26-Ounce Bottle
- 2.10 10. Power Service Cetane Boost Diesel Fuel Supplement with Anti-Freeze in an 80-Ounce Bottle
- 3 Complete Buying Guide for Best Diesel Fuel Additive For 60 Powerstroke
- 4 Frequently Asked Questions
- 4.1 Q: Do I really need a diesel additive for my 6.0 Powerstroke?
- 4.2 Q: What’s the most important thing an additive should do for a 6.0L?
- 4.3 Q: Can I use too much diesel additive?
- 4.4 Q: Should I use a different additive in summer and winter?
- 4.5 Q: Will a diesel additive fix existing engine problems?
Quick Product Comparison
Our Top 10 Best Diesel Fuel Additive For 60 Powerstroke Reviews – Expert Tested & Recommended
1. Hot Shot’s Secret Everyday Diesel Treatment in a 1-Gallon Container for Injector and Fuel System Cleaning
Hot Shot’s Secret Everyday Diesel Treatment is our top pick for the 6.0 Powerstroke because it tackles the engine’s biggest vulnerabilities head-on. It’s a comprehensive formula designed for daily use, offering robust injector cleaning and vital lubrication for your high-pressure oil pump and injectors. The one-gallon size is perfect for fleet owners or dedicated diesel enthusiasts who want a cost-effective, long-term solution.
Key Features That Stand Out
✓ Boosts cetane by up to 7 points for better combustion and throttle response.
✓ Cleans both internal and external injector deposits to maintain optimal spray patterns.
✓ Significantly enhances fuel lubricity to protect expensive fuel system components.
✓ Large 1-gallon container offers excellent value for frequent users.
Why We Recommend It
We recommend it because it’s a set-it-and-forget-it solution. The improved lubricity is critical for the 6.0L’s HEUI injection system, which relies on engine oil pressure. By also cleaning injectors and boosting cetane, it promotes smoother running, better fuel economy, and long-term reliability from a single product.
Best For
Best for daily drivers and high-mileage 6.0 Powerstroke owners who prioritize preventive maintenance and want a top-tier, all-in-one additive in a bulk size.
Pros and Cons
Pros:
- Excellent injector cleaning power.
- Superior lubricity enhancement for pump and injector protection.
- Great value in the one-gallon size.
- Noticeable improvement in engine smoothness and startup.
Cons:
- The large container requires careful storage and pouring.
- Higher upfront cost compared to smaller bottles.
- Not specifically branded as an anti-gel, though it offers some protection.
Customer Reviews
“If you simply follow the directions, then this is an excellent product! If you intentionally use too much… you deserve what you get and very likely you’ll end up killing your expensive fuel injectors…”
“Good value. I have used this in trucks and tractors and other equipment… It is a higher dosage rate than the regular EDT but I feel like along with keeping diesel from gelling up it is also some insurance as far as lubricity…”
2. Power Service Diesel Fuel Supplement with Cetane Boost and Anti-Freeze in a 1-Quart Bottle
Power Service’s Diesel Fuel Supplement in the iconic white bottle is an editor’s choice for its perfect balance of year-round protection and performance. It’s a trusted name that combines cetane boosting for power and efficiency with essential anti-gel properties, making it a versatile choice no matter the season.
Key Features That Stand Out
✓ Prevents diesel fuel gelling in cold temperatures.
✓ Protects against fuel-filter icing from water contamination.
✓ Boosts cetane for improved cold starts and overall engine performance.
✓ Convenient 1-quart size is easy to handle and dose.
Why We Recommend It
We recommend it as the ideal all-season workhorse. You don’t need to switch products between summer and winter. It provides a solid cetane boost for better daily driving while giving you peace of mind when the temperature drops, all at a very competitive price point.
Best For
Best for 6.0 Powerstroke owners who want a reliable, do-it-all additive for year-round use without buying separate summer and winter formulas.
Pros and Cons
Pros:
- Excellent value and widespread availability.
- Effective anti-gel protection for winter months.
- Provides a noticeable cetane boost for smoother operation.
- Trusted brand with a long history of reliability.
Cons:
- Not as focused on extreme injector cleaning as some dedicated formulas.
- Lubricity enhancement is good but not class-leading.
- Plastic bottle can be slippery when handling with diesel on your hands.
Customer Reviews
“I use this product year round in my Dodge Cummins and Kubota tractor to lubricate my injector pumps and injectors and I don’t have to worry about my fuel gelling.”
“I use this product year round in my Dodge Cummins and Kubota tractor to lubricate my injector pumps and injectors and I don’t have to worry about my fuel gelling.”
3. Archoil AR6500 Diesel Treatment Two-Pack to Treat 800 Gallons for All Diesel Engines
Archoil AR6500 earns the best budget title not because it’s cheap, but because it offers incredible cost-per-gallon value for a premium product. This two-pack treats a massive 800 gallons of fuel, making it the most economical long-term choice for high-quality cleaning and performance enhancement.
Key Features That Stand Out
✓ Two bottles treat up to 800 gallons of diesel fuel.
✓ Formulated with advanced combustion modifier technology.
✓ Provides a strong cetane boost for increased power and throttle response.
✓ Designed to address specific issues with modern ultra-low sulfur diesel.
Why We Recommend It
We recommend it for the savvy owner who drives a lot. The cost per treatment is very low, and Archoil’s technology is highly regarded for cleaning injectors and improving combustion. It’s an investment that pays off over thousands of miles, keeping your 6.0 running clean and strong.
Best For
Best for high-mileage drivers, RV owners, or anyone who wants premium additive benefits at the lowest possible long-term cost.
Pros and Cons
Pros:
- Unbeatable value when calculated per gallon of fuel treated.
- Advanced formula for cleaning and performance.
- Strong cetane improver for better power delivery.
- Convenient two-pack for extended use.
Cons:
- Large upfront purchase price.
- Does not contain anti-gel properties for extreme cold.
- The technology is more complex, which may confuse some users.
Customer Reviews
“I suspect my Audi 3.0 TDI had a clogged cat… MPG was down and it felt like it was also down on power. Sometimes the ‘Italian Tune-up’… would briefly help… but it would go back to reduced after a day or two. I started using AR6500… after about 3-4 tanks the MPG came up…”
“I suspect my Audi 3.0 TDI had a clogged cat… MPG was down and it felt like it was also down on power. Sometimes the ‘Italian Tune-up’… would briefly help… but it would go back to reduced after a day or two. I started using AR6500… after about 3-4 tanks the MPG came up…”
4. Power Service Diesel Fuel Supplement with Cetane Boost in a 64-Ounce Bottle
This is the larger, 64-ounce version of the trusted Power Service formula, and it comes with a powerful endorsement. It’s the only anti-gel product officially endorsed by Cummins, which speaks volumes about its reliability for protecting critical diesel engine components in cold weather.
Key Features That Stand Out
✓ Officially endorsed by Cummins for use in diesel engines.
✓ Contains a powerful wax crystal modifier to prevent fuel gelling.
✓ Protects against fuel-filter icing caused by frozen water in the system.
✓ Boosts cetane for improved performance in all conditions.
Why We Recommend It
We recommend it for owners in cold climates who want proven, brand-trusted protection. The Cummins endorsement is a huge vote of confidence. The 64-ounce size is more convenient than multiple quarts if you’re treating a large tank regularly throughout the winter.
Best For
Best for 6.0 Powerstroke owners in northern climates who need serious anti-gel protection from a reputable, engine-builder-approved brand.
Pros and Cons
Pros:
- Strong brand trust and Cummins endorsement.
- Excellent cold-weather performance and anti-gel protection.
- Good size for treating multiple tanks without buying frequently.
- Effective cetane boost for year-round benefits.
Cons:
- Primarily focused on winter protection; other additives may clean better.
- The large bottle can be awkward to pour into a small fuel tank.
- Slightly higher price per ounce than the quart bottles.
Customer Reviews
“Been in the trucking businesses 30+ years, driving many years in northern Midwest and Canada. Power Service, second only to #1 diesel, is our go-to additive to prevent gelling! Howes brand just has not been as consistent over the years—sorry boys.”
“Been in the trucking businesses 30+ years, driving many years in northern Midwest and Canada. Power Service, second only to #1 diesel, is our go-to additive to prevent gelling! Howes brand just has not been as consistent over the years—sorry boys.”
5. Power Service Diesel Fuel Supplement Antigel for Cold Weather in a 64-Ounce Bottle
This is Power Service’s dedicated anti-gel formula, focused like a laser on preventing cold-weather problems. If you live where temperatures plummet and your biggest worry is a gelled fuel system, this 64-ounce bottle is your first line of defense for your 6.0 Powerstroke.
Key Features That Stand Out
✓ Specifically formulated to prevent diesel fuel gelling.
✓ Protects fuel filters from icing up due to water contamination.
✓ Includes a cetane boost to aid in faster, easier cold-weather starting.
✓ Concentrated formula for effective protection in extreme cold.
Why We Recommend It
We recommend it for pure, unadulterated winter readiness. While the white bottle is for all seasons, this formula is for when winter is your primary concern. It provides maximum anti-gel protection to ensure your truck starts and runs when you need it most.
Best For
Best for 6.0 Powerstroke owners in regions with severe, sustained winter conditions who may use a different additive in the summer.
Pros and Cons
Pros:
- Extremely effective at preventing fuel gelling.
- Provides reliable cold-weather starts.
- Good size for treating fuel all winter long.
- Trusted, proven formula from a leading brand.
Cons:
- Lacks the comprehensive injector cleaners found in some year-round formulas.
- You may need to switch to a different product in warmer months.
- Primarily a seasonal solution.
Customer Reviews
“Great product, helps keep fuel from gelling and fuel system running clean”
“Works great as a anti gel formula and lubricant for the injection pump.”
6. Archoil AR6500 Diesel Treatment in a 40-Ounce Bottle to Treat 400 Gallons of Fuel
This is the single-bottle version of our “Best Budget” pick. Archoil AR6500 in the 40-ounce bottle is perfect for someone who wants to try this advanced formula without committing to the large two-pack. It still treats an impressive 400 gallons, offering a unique focus on cleaning the entire post-combustion system.
Key Features That Stand Out
✓ 40oz bottle treats 400 gallons of diesel fuel.
✓ Formulated to restore performance and fuel economy in modern diesels.
✓ The only diesel treatment claiming to clean the post-combustion system (turbo, DPF).
✓ Reduces regeneration frequency in trucks equipped with a Diesel Particulate Filter.
Why We Recommend It
We recommend it for its advanced cleaning technology. While the 6.0 Powerstroke doesn’t have a DPF, the claim of cleaning the turbocharger and post-combustion areas is intriguing. It’s a high-tech option for owners who want a deep clean beyond just the injectors.
Best For
Best for tech-savvy 6.0 owners interested in advanced fuel treatments, or those who also own newer diesels with DPFs and want one product for both.
Pros and Cons
Pros:
- Advanced, multi-system cleaning formula.
- Excellent value per gallon treated.
- Strong cetane boost for improved performance.
- Can benefit turbo health by reducing carbon buildup.
Cons:
- Post-combustion cleaning benefits are less critical for a 6.0L without a DPF.
- Does not contain anti-gel properties.
- More expensive than conventional additives for the initial bottle.
Customer Reviews
“I suspect my Audi 3.0 TDI had a clogged cat… MPG was down and it felt like it was also down on power. Sometimes the ‘Italian Tune-up’… would briefly help… but it would go back to reduced after a day or two. I started using AR6500… after about 3-4 tanks the MPG came up…”
“I suspect my Audi 3.0 TDI had a clogged cat… MPG was down and it felt like it was also down on power. Sometimes the ‘Italian Tune-up’… would briefly help… but it would go back to reduced after a day or two. I started using AR6500… after about 3-4 tanks the MPG came up…”
7. Power Service Diesel 911
Power Service Diesel 911 is not a preventative additive; it’s an emergency remedy. Keep this red bottle in your garage or truck for the worst-case scenario: when your fuel has already gelled and your 6.0 Powerstroke won’t start. It’s a must-have for winter preparedness.
Key Features That Stand Out
✓ Reliquefies gelled diesel fuel to restore flow.
✓ De-ices frozen fuel filters so fuel can reach the engine.
✓ Removes water from the fuel system to prevent further icing.
✓ An essential emergency tool, not for everyday use.
Why We Recommend It
We recommend every diesel owner in a cold climate has a bottle of this on hand. It’s insurance. If your preventative anti-gel fails or you get caught with untreated fuel in a sudden cold snap, Diesel 911 can get you going again without a tow truck.
Best For
Best as an emergency supplement to keep in your vehicle, not for regular use. It’s for thawing a gelled fuel system and getting to safety.
Pros and Cons
Pros:
- Highly effective at reliquefying gelled fuel.
- Can save hundreds of dollars in towing and service costs.
- Also helps deal with water contamination issues.
- Small bottle is easy to store in a vehicle.
Cons:
- Not a substitute for a preventative additive.
- More expensive per use than regular additives.
- Only needed in specific emergency situations.
Customer Reviews
“This is the Bomb! My Diesel starts up in the freezing cold! Never have to take out the plugs! Good stuffing!”
“This is the Bomb! My Diesel starts up in the freezing cold! Never have to take out the plugs! Good stuffing!”
8. Stanadyne Performance Formula Diesel Fuel Additive
Stanadyne is a legendary name in diesel injection systems, so their fuel additive comes with serious credibility. This Performance Formula is a strong all-rounder focused on restoring power, improving fuel economy, and cleaning injectors through a high-quality cetane improver.
Key Features That Stand Out
✓ Uses powerful detergents to clean injection system deposits.
✓ Reduces fuel consumption, with tests showing average MPG improvements.
✓ High-quality cetane improver for better combustion, starting, and reduced noise.
✓ From a manufacturer of diesel fuel injection systems.
Why We Recommend It
We recommend it for the brand’s engineering pedigree. When an injector manufacturer makes an additive, you can trust they understand the system intimately. It’s a potent cleaner and performance enhancer from a source that knows diesel inside and out.
Best For
Best for owners who value OEM-level engineering and want a proven formula for cleaning injectors and boosting both power and fuel economy.
Pros and Cons
Pros:
- Backed by Stanadyne’s expertise in fuel injection.
- Documented fuel economy improvements.
- Excellent injector cleaning capabilities.
- Improves combustion for smoother, quieter operation.
Cons:
- Often priced at a premium compared to other brands.
- Anti-gel properties are not its primary focus.
- The bottle size may not offer the best value for very high-mileage users.
Customer Reviews
“I drive a 2016 Ram 3500 with the Aisin transmission… I’ve always run an additive in it since the day I bought it. I was using another brand… After switching to Stanadyne… the engine does seem to run quieter and smoother at idle and low RPM.”
“For Diesel reliability and longevity, prevention is better than repair”
9. Power Service Diesel Fuel Supplement with Cetane Boost in a 26-Ounce Bottle
This is the smaller, 26-ounce version of the Cummins-endorsed Power Service formula. It’s the perfect entry point or convenient size for someone who doesn’t drive massive miles but still wants the gold-standard in cold weather protection and performance for their 6.0 Powerstroke.
Key Features That Stand Out
✓ Endorsed by Cummins for use in diesel engines.
✓ Prevents diesel fuel gelling with a powerful wax crystal modifier.
✓ Protects against fuel-filter icing.
✓ Convenient 26-ounce size is easy to handle and store.
Why We Recommend It
We recommend it for the occasional driver or someone new to using additives. You get the same trusted, Cummins-endorsed protection in a manageable bottle size. It’s less of a commitment than the 64-ounce or gallon jugs, making it easy to try.
Best For
Best for 6.0 Powerstroke owners with lower annual mileage, or those who want to keep a bottle handy for occasional treatment or before a predicted cold snap.
Pros and Cons
Pros:
- Cummins endorsement provides confidence.
- Perfect size for treating a single tank or for occasional use.
- Effective anti-gel and cetane boost properties.
- Easy to find at most auto parts stores.
Cons:
- Higher cost per ounce compared to larger sizes.
- You’ll go through it quickly if you treat every tank.
- Limited injector cleaning focus compared to dedicated cleaners.
Customer Reviews
“I’ve been using this product for almost 40 years. Always dependable.”
“I’ve been using this product for almost 40 years. Always dependable.”
10. Power Service Cetane Boost Diesel Fuel Supplement with Anti-Freeze in an 80-Ounce Bottle
This 80-ounce bottle of Power Service offers a great middle-ground in size. It provides the same reliable triple threat of cetane boost, anti-gel, and anti-icing protection as the other Power Service formulas, but in a volume that will last for several tanks without being too bulky to handle.
Key Features That Stand Out
✓ Prevents fuel gelling in cold weather operation.
✓ Protects against fuel-filter icing.
✓ Boosts cetane levels for faster cold starts and better performance.
✓ 80-ounce size offers good value and convenience.
Why We Recommend It
We recommend it for its balanced value. The 80-ounce size hits a sweet spot between the small quart and the large 64-ounce/gallon sizes. It’s a practical choice for the dedicated user who wants to buy less frequently than with quarts but doesn’t need the bulk of the largest containers.
Best For
Best for regular 6.0 Powerstroke users who want a convenient, multi-tank supply of a trusted all-season additive without the commitment of a gallon jug.
Pros and Cons
Pros:
- Convenient size for extended use.
- Trusted Power Service formula for year-round protection.
- Good value compared to buying multiple smaller bottles.
- Effective for both performance and cold-weather needs.
Cons:
- Still a large bottle that requires storage space.
- Not the cheapest option per ounce for the absolute highest volume users.
- Like other all-in-ones, not a specialized deep cleaner.
Customer Reviews
“Bought this for my son which loves this product.”
“Good value and haven’t had any truck gel up yet.”
Complete Buying Guide for Best Diesel Fuel Additive For 60 Powerstroke
Essential Factors We Consider
Choosing the right additive for your 6.0 Powerstroke isn’t about grabbing the first bottle you see. Think about your primary goal. Is it injector cleaning for an older, high-mileage engine? Is it anti-gel protection for harsh winters? Or is it improving fuel lubricity to protect the HEUI injection system’s pump and injectors? The best additive for you addresses your biggest concern. We also looked at value, brand reputation, and ease of use. A gallon jug is cheap per ounce but a hassle to store. A small bottle is convenient but expensive over time.
Budget Planning
Don’t just look at the sticker price. Calculate the cost per tank. A $50 gallon jug that treats 250 tanks is far cheaper than a $15 quart that treats only 8. If you drive a lot, investing in bulk sizes like Hot Shot’s Secret gallon or the Archoil two-pack makes financial sense. If your truck sits more than it drives, a smaller bottle of Power Service may be more practical. Remember, a good additive is cheap insurance against a $4,000 injector replacement bill.
Final Thoughts
There is no single “best” additive for every 6.0 Powerstroke. Your climate, driving habits, and truck’s condition dictate the choice. For a comprehensive, do-it-all solution, our Best Choice Hot Shot’s Secret is hard to beat. For balanced, year-round protection, the Editor’s Choice Power Service white bottle is a proven winner. And for the lowest long-term cost of premium treatment, the Best Budget Archoil two-pack is superb. Whichever you choose, using a quality additive regularly is one of the smartest things you can do for your 6.0L’s health and performance.
Frequently Asked Questions
Q: Do I really need a diesel additive for my 6.0 Powerstroke?
A: Yes, it’s highly recommended. Modern ultra-low sulfur diesel (ULSD) has poor lubricity, which can wear the high-pressure oil pump and injectors in the 6.0L’s HEUI system. Additives restore lubricity, clean injectors, and prevent issues like gelling. It’s preventive maintenance that can save you from costly repairs.
Q: What’s the most important thing an additive should do for a 6.0L?
A: Improve lubricity is arguably number one to protect the injection system. Close behind is cleaning injectors to maintain proper spray patterns and power. For those in cold climates, preventing fuel gelling is absolutely critical to avoid being stranded.
Q: Can I use too much diesel additive?
A: Absolutely. More is not better. Overdosing can damage seals, cause overly aggressive cleaning that clogs filters, or even alter combustion negatively. Always follow the manufacturer’s dosage instructions on the bottle precisely.
Q: Should I use a different additive in summer and winter?
A> It depends. Many all-season additives (like Power Service’s white bottle) work well year-round. If you experience extreme cold (below 0°F regularly), a dedicated anti-gel formula (like Power Service’s antigel) in winter and a performance cleaner in summer can be optimal. Using an emergency product like Diesel 911 is only for when fuel is already gelled.
Q: Will a diesel additive fix existing engine problems?
A: No. A good additive is a maintenance product, not a mechanic in a bottle. It can clean minor deposits and help prevent new ones, but it cannot repair mechanical failures like a cracked injector or a failing fuel pump. If you have a serious running issue, diagnose and repair it first.
Taking care of your 6.0 Powerstroke with a quality diesel fuel additive is a simple step that pays major dividends. It’s about more than just a bit more power or mileage; it’s about protecting the heart of your truck from the inside out. Whether you prioritize cleaning, lubrication, or cold-weather protection, one of the top products on our list is the right fit for your needs and budget. Your truck works hard for you—give its fuel system the support it deserves. Check out the top picks today and feel the difference in your next drive.
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