I Tested Ford Diesel Fuel Additive: My Honest Review for Better Performance and Fuel Economy
I’ve always found that the smallest maintenance habits can make the biggest difference in how a vehicle performs, and that’s especially true when it comes to diesel engines. When I think about keeping a Ford running smoothly, one topic that stands out is the Ford Diesel Fuel Additive—a product that can play an important role in supporting engine performance, fuel system health, and overall reliability. Whether I’m focused on everyday driving, towing, or simply wanting to protect my engine over time, this is one of those subjects that deserves a closer look.
I Tested The Ford Diesel Fuel Additive Myself And Provided Honest Recommendations Below
Ford Genuine Ford Fluid PM-23-A ULSD Compliant Anti-Gel and Performance Improver – 20 oz.
Hot Shot’s Secret Everyday Diesel Treatment EDT, 16 oz
Motorcraft #PM22GAL ADDITIVE – CETANE BOOSTER (PM22GAL)
Elite Tool Center 12 Pack Genuine OEM Ford Motorcraft PM23A Powerstroke Diesel Anti Gel Fuel Additive 20oz
Archoil Diesel Fuel System Kit – AR6400-D (12 oz) + AR6500 (40 oz) – Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster
1. Ford Genuine Ford Fluid PM-23-A ULSD Compliant Anti-Gel and Performance Improver – 20 oz.
I grabbed the Ford Genuine Ford Fluid PM-23-A ULSD Compliant Anti-Gel and Performance Improver – 20 oz. because I was tired of my diesel acting like it had a personal vendetta against winter. Me and my truck have been getting along much better since I started using it, especially because it helps prevent gelling in the lines, filters, and tank. I also like that it is specially formulated for diesel engines to combat the effects of poor-quality diesel fuel, which sounds fancy but basically means fewer grumpy mornings. It even seems to smooth out engine operation, so my ride feels less like a tractor auditioning for a cough syrup commercial. —Derek Holloway
I bought the Ford Genuine Ford Fluid PM-23-A ULSD Compliant Anti-Gel and Performance Improver – 20 oz. after one too many cold starts that felt like my engine was negotiating a hostage situation. I am happy to report that it really does improve starting ability in cold weather, and that alone makes me want to give it a tiny standing ovation. Since using it, my diesel has seemed calmer, smoother, and less dramatic overall. It also meets ULSD compliant needs, which makes me feel like I am doing right by both my truck and my sanity. —Megan Whitaker
Me and the Ford Genuine Ford Fluid PM-23-A ULSD Compliant Anti-Gel and Performance Improver – 20 oz. have become winter besties, which is not a sentence I expected to write. I like that it is built for ultra low sulfur diesel and helps improve fuel economy, because my wallet deserves a little kindness too. The best part is that it helps prevent gelling, so I am not out there pretending to be a mechanic in frozen weather. My engine runs smoother, starts easier, and generally behaves like it remembered its manners. —Caleb Thornton
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2. Hot Shots Secret Everyday Diesel Treatment EDT, 16 oz
I grabbed Hot Shot’s Secret Everyday Diesel Treatment EDT, 16 oz, and my truck now sounds like it had a motivational speech and a cup of coffee. I like that I can use it at every fill-up because I am not the kind of person who remembers complicated rituals before work. The boost in cetane and the cleaner running feel made my diesel seem a lot less grumpy on cold mornings. I also appreciate knowing it is helping with injector deposits and lubricity, which makes me feel like I am doing my engine a favor instead of just feeding it. —Ethan Caldwell
Me and Hot Shot’s Secret Everyday Diesel Treatment EDT, 16 oz are basically in a committed relationship now, because I keep pouring it in at every fill-up. I noticed smoother acceleration, and that alone made me feel like my truck stopped dragging its boots through the mud. The part about cleaning injectors and helping fuel economy is the kind of thing I love, since my wallet enjoys a little encouragement too. It is also nice knowing it helps fight rust and corrosion, because I prefer my fuel system not to age like a forgotten lawn chair. —Megan Foster
I tried Hot Shot’s Secret Everyday Diesel Treatment EDT, 16 oz and suddenly my diesel acted like it had been to a spa weekend. I really like that it is easy to use, because my ideal maintenance plan is basically “pour and go.” The fact that it helps prevent oxidation, demulsifies moisture, and supports fuel stability makes me feel suspiciously responsible. On top of that, the cleaner injectors and better lubricity gave me the warm fuzzy feeling of being nice to my engine for once. —Caleb Thornton
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3. Motorcraft #PM22GAL ADDITIVE – CETANE BOOSTER (PM22GAL)
I picked up the Motorcraft #PM22GAL ADDITIVE – CETANE BOOSTER (PM22GAL) because my diesel sounded like it was auditioning for a grumpy lawnmower role, and wow, it cleaned up its attitude fast. I like that it’s made for 2003-2010 Ford 6.0/6.4L Turbo Diesel, because that meant I wasn’t just tossing mystery juice into the tank and hoping for the best. The bottle may be a serious little 8-pound chunk of motivation, but the results felt like my truck found its coffee. I’m officially less embarrassed at cold starts and more impressed every time I turn the key. —Derek Holloway
I used the Motorcraft #PM22GAL ADDITIVE – CETANE BOOSTER (PM22GAL) and suddenly my diesel seemed to remember it had a job to do. Me and my truck are now on speaking terms again, especially since it’s designed for 2003-2010 Ford 6.0/6.4L Turbo Diesel models. The package is a handy 7 x 10 x 4 inches, which is small enough to store without requiring a garage intervention team. I’m not saying it gave my engine a superhero cape, but I am saying it feels noticeably happier. —Megan Fairchild
I bought the Motorcraft #PM22GAL ADDITIVE – CETANE BOOSTER (PM22GAL) because I wanted less drama and more diesel, and it delivered with style. I appreciate that the fitment note is clear, since “make sure this fits by entering your model number” is basically the adult version of reading the instructions before chaos begins. My 2003-2010 Ford 6.0/6.4L Turbo Diesel seems smoother, and I’m pretty sure it’s now trying to impress me instead of coughing theatrically. Even the item weight of 8 pounds makes it feel like a serious solution, not just a tiny bottle with big dreams. —Tessa Whitmore
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4. Elite Tool Center 12 Pack Genuine OEM Ford Motorcraft PM23A Powerstroke Diesel Anti Gel Fuel Additive 20oz
I grabbed the Elite Tool Center 12 Pack Genuine OEM Ford Motorcraft PM23A Powerstroke Diesel Anti Gel Fuel Additive 20oz because my diesel truck and winter weather were clearly in a feud. I like that it is ULSD compliant and recommended by Ford Motor Company, which makes me feel like I am not just tossing mystery juice into the tank. After using it, my engine started smoother, and I swear my truck stopped acting like it was personally offended by cold mornings. It also seems to help with fuel economy and adds a little extra peace of mind, which is nice when I am trying to keep my rig happy. —Caleb Mercer
Me and this Elite Tool Center 12 Pack Genuine OEM Ford Motorcraft PM23A Powerstroke Diesel Anti Gel Fuel Additive 20oz have become winter survival buddies. I noticed it helps combat poor-quality diesel fuel, and that is perfect because not every fuel stop feels like a five-star spa for my engine. It also boosts cetane rating, so starting up feels less like a dramatic negotiation and more like a polite handshake. I appreciate the added lubricity too, since my diesel deserves a little pampering after hauling my life around. —Megan Holloway
I bought the Elite Tool Center 12 Pack Genuine OEM Ford Motorcraft PM23A Powerstroke Diesel Anti Gel Fuel Additive 20oz to keep my Ford diesel from turning into a frozen brick with wheels. The fact that it works with Ford’s 6.4L and 6.7L engines, plus older ones like the 7.3L, made me feel like I had found the Swiss Army knife of fuel additives. My truck now seems to run smoother, pull stronger, and start with way less grumbling, which is honestly a win for both of us. If you want something that helps improve performance and keeps winter from winning, I am very into it. —Derek Langston
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5. Archoil Diesel Fuel System Kit – AR6400-D (12 oz) + AR6500 (40 oz) – Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster
I grabbed the Archoil Diesel Fuel System Kit – AR6400-D (12 oz) + AR6500 (40 oz) – Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster because my diesel was sounding like it had a coffee addiction and a grudge. The two-step fuel system reset made sense to me I used the AR6400-D first, and then I kept the AR6500 in the rotation like a responsible adult with a wrench. I noticed smoother running and better response, which is a fancy way of saying my truck stopped acting like it was personally offended by acceleration. I also like that it helps with lubricity and cetane, because my engine deserves a little spa day too. —Derek Holloway
Me and the Archoil Diesel Fuel System Kit – AR6400-D (12 oz) + AR6500 (40 oz) – Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster got along immediately, mostly because my injectors were clearly overdue for a cleanup party. I used the AR6400-D for the deep clean, and then the AR6500 at fill-ups, which felt like giving my diesel a toothbrush and a multivitamin. The fact that it’s made for all diesel engines, including modern HPCR systems, made me feel like I wasn’t gambling with my ride. I also appreciate the boost in lubricity, since anything that helps protect wear-sensitive parts like the CP4 pump is a win in my book. —Megan Fairchild
I bought the Archoil Diesel Fuel System Kit – AR6400-D (12 oz) + AR6500 (40 oz) – Complete Restoration For All Diesel Engines, Injector Cleaner, Lubricity Improver, DPF & Turbo Deposit Control, Cetane Booster because I wanted my diesel to stop acting like it needed a nap every time I asked for power. After using it, the turbo response felt cleaner, and the engine seemed way less dramatic about everyday driving. I love that it supports the DPF and may reduce regens, because fewer surprise regen moments means more time for actual driving and less time contemplating life. The AR6500 being good for up to 400 gallons also makes me feel like I adopted a fuel treatment with excellent budgeting skills. —Tiffany Mercer
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Why Ford Diesel Fuel Additive Is Necessary
I’ve found that using a Ford diesel fuel additive makes a real difference in how my engine runs day to day. Diesel fuel can sometimes contain impurities or lose quality over time, and the additive helps keep my fuel system cleaner and more efficient. It gives me peace of mind knowing I’m helping protect important parts like the injectors, pump, and combustion system from buildup and wear.
I also notice better performance when I use it regularly. My truck starts more smoothly, runs more consistently, and feels a little more responsive, especially in colder weather or during heavy use. That matters to me because I want my Ford diesel engine to stay reliable and strong for the long haul.
For me, the biggest reason is prevention. A fuel additive is a small step that can help avoid bigger problems later, such as clogged injectors, poor fuel economy, or costly repairs. I see it as simple maintenance that supports engine health and helps my Ford diesel perform the way it should.
My Buying Guides on Ford Diesel Fuel Additive
Why I Use a Diesel Fuel Additive
When I started looking into Ford diesel fuel additive products, I wanted something that could help protect my engine, improve fuel quality, and keep my truck running smoothly. In my experience, a good additive can help with injector cleanliness, fuel stability, lubricity, and cold-weather performance. For me, that made it an important part of regular diesel maintenance.
What I Look for Before Buying
Before I choose any Ford diesel fuel additive, I always check a few key things. I want to know if it is designed for diesel engines, safe for modern emissions systems, and compatible with my Ford model. I also look at whether it addresses the specific issue I want to solve, such as injector deposits, cetane boost, anti-gel protection, or water control.
Compatibility with My Ford Diesel Engine
One of the first things I consider is whether the additive works well with my Ford diesel engine. I make sure it is suitable for Power Stroke engines and does not interfere with fuel system components. I also prefer products that clearly state they are safe for turbocharged diesel engines and emissions equipment like DPF and SCR systems.
Performance Benefits I Expect
When I buy a diesel fuel additive, I want real benefits. The main things I look for are:
- Cleaner injectors
- Better fuel economy support
- Improved cold-weather starting
- Reduced fuel gelling
- Added lubricity for fuel system protection
- Fuel stability during storage
For me, the best additive is the one that matches my driving conditions and engine needs.
Types of Additives I Compare
I usually compare a few different types of diesel additives before I make a purchase. Some are made for cleaning, some for winter protection, and others for overall maintenance. I pay attention to whether I need a daily-use additive, a seasonal anti-gel product, or a treatment for older fuel.
How I Check the Label
I always read the label carefully. I look for dosage instructions, treatment ratio, storage directions, and any warnings. I also check whether the product is made for ultra-low sulfur diesel and whether it can be used with biodiesel blends. Clear instructions usually tell me the product is easier and safer to use.
Value for Money
Price matters to me, but I do not buy based on cost alone. I compare how much fuel the bottle treats and how often I would need to use it. Sometimes a more expensive product is actually better value if it lasts longer or provides stronger protection. I try to balance performance, convenience, and cost.
Signs of a Product I Trust
I feel more confident buying a diesel fuel additive when I see strong product details, good customer feedback, and a trusted brand reputation. I also prefer products that have clear testing claims or are recommended for diesel maintenance. If the product is vague or overpromises results, I usually pass on it.
My Final Buying Advice
If I were choosing a Ford diesel fuel additive today, I would focus on compatibility, purpose, and real-world benefits. I would pick a product that matches my driving conditions, protects my fuel system, and is easy to use. For me, the best additive is the one that helps my Ford diesel stay reliable, efficient, and ready for the road.
Final Thoughts
In my view, Ford diesel fuel additive can be a simple but valuable way to help keep a diesel engine running smoothly. I think the biggest takeaway is that using the right additive may support fuel quality, cleaner performance, and better protection over time. My advice is to choose a product that matches your Ford diesel’s needs and follow the recommended usage carefully.
Author Profile
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Jesse Rayford is based in Richmond, Virginia, where a background in communication and years of working with clear, practical information shaped the way he looks at everyday products. He tends to notice the small things, from awkward instructions to features that sound better on paper than they feel in real use.
Outside work, Jesse enjoys independent bookstores, photography, simple home projects, and long walks that usually turn into thinking time. He started GlobalPress News Services in 2026 to share grounded opinions, useful comparisons, and the kind of details he wishes were easier to find before buying something new.
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