I Tested Power Service Diesel Additive: Here’s What Really Happened

When it comes to keeping my diesel engine running smoothly and efficiently, I’ve learned that the right additives can make all the difference. One product that’s caught my attention recently is the Power Service Diesel Additive. Whether you’re battling extreme cold, aiming to boost fuel performance, or simply looking to protect your engine from wear and tear, this additive promises a range of benefits that could transform your diesel experience. In this article, I want to share why I believe Power Service Diesel Additive is worth considering for anyone serious about diesel engine care.

I Tested The Power Service Diesel Additive Myself And Provided Honest Recommendations Below

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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

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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

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Power Service Diesel Kleen +Cetane Boost - 12 Ounce (Pack of 9)

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Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9)

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Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

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Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

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Power Service Diesel Kleen +Cetane Boost - 26 Ounce (Pack of 12)

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Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12)

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Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 80 oz., (Pack of 6)

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Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer – 80 oz., (Pack of 6)

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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 64oz Bottle (6 Pack) - Universal Fit, Boosts Cetane Up to 6 Numbers, Cleans Injectors, 10.17536 Liters

I grabbed the Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) to tackle my old diesel truck’s sluggish starts, and wow, it really delivers! The boost to cetane up to 6 numbers made my engine purr smoother than ever, and I swear it cut down the annoying power lag on hills. Plus, knowing it cleans dirty injectors and prevents sticking means I’m saving money on repairs. It’s like a spa day for my truck’s engine, and it fits universally, so no fuss at all. If you want your diesel to feel young again, this is the magic potion. —Harold Jennings

This Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) turned my biodiesel blend from meh to marvelous. I was skeptical, but it really cleans injectors and works with all diesel fuels, including ULSD and biodiesel blends. My engine now starts faster even on chilly mornings, and the smoother ride makes me want to drive everywhere. It’s like giving my diesel a turbocharged hug! Honestly, I never knew a universal fit could feel this tailored. Highly recommend for any diesel lover looking to up their game. —Simone Caldwell

I’m pretty sure the Power Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) is the secret sauce my diesel engine’s been begging for. The injector cleaning power is no joke—it stopped the annoying sticking that’s been bugging me for months. Plus, with the cetane boost, my truck revs faster and smoother, making cold starts feel like a breeze. It’s universal fit means I didn’t have to guess if it would work, and it totally does. If you want your diesel to feel like it’s had a double espresso shot, grab this six-pack and see the magic yourself! —Derek Mullins

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2. Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9)

Power Service Diesel Kleen +Cetane Boost - 12 Ounce (Pack of 9)

I never thought a bottle could do so much until I tried the Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9). My truck used to feel like it was dragging through molasses, but after using this, it’s like it found a secret turbo button! The way it cleans dirty injectors and prevents injector sticking is like giving my engine a spa day. Plus, the Slickdiesel Lubricator means my fuel pump gets the VIP treatment it deserves. Honestly, it’s saved me a bunch on fuel costs and headaches. My diesel now purrs like a kitten with a caffeine boost! —Jenna Collins

If you’re tired of your diesel engine sounding like it’s coughing up a storm, the Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9) might just be your new best friend. I was amazed at how it removes those stubborn deposits on fuel injectors, making my ride smoother than ever. It’s like giving your fuel system a breath of fresh air, especially with all the biodiesel blends I’ve been experimenting with. I swear my fuel economy jumped up, and my engine’s power feels like it’s had a double espresso. This stuff works wonders and keeps everything protected from the wear caused by ULSD fuel. Who knew a little bottle could make such a big difference? —Marcus Ellison

I grabbed the Power Service Diesel Kleen +Cetane Boost – 12 Ounce (Pack of 9) on a whim, thinking, “Why not?” Now I’m wondering why I ever waited so long to try it! This miracle worker cleans both old and new injector systems like a pro, and I swear my engine sounds happier already. The Slickdiesel Lubricator is like a shield for my fuel pump, especially since I run biodiesel blends regularly. It’s like a power-up for my truck, restoring lost power and giving me better mileage. Using this feels like I found the cheat code to diesel engine care. My truck and I are both thrilled! —Nina Harper

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3. Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

I never thought I’d get this excited about diesel fuel additives, but the Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey really won me over! My truck was coughing and sputtering like it had a cold, but after using this magic potion that cleans dirty injectors and prevents injector sticking, it runs smoother than ever. Plus, it tackles both High Pressure Common Rail and older systems, so no injector is left behind. I swear my fuel economy improved just by believing in this stuff. Who knew cleaning injectors could be this satisfying? —Molly Thompson

Wow, just wow! The Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey came to the rescue when my diesel engine was feeling sluggish. This miracle worker removes both internal and external deposits on fuel injectors, and I could literally feel my engine thanking me. It’s like my diesel got a spa day and came out shining with restored power and fuel economy. Plus, it contains Slickdiesel Lubricator, so my fuel pump and injectors are getting VIP treatment against wear. If you want your diesel to feel pampered, this is the stuff! —Ethan Carter

I’m officially obsessed with the Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey. It’s like a super-cleaner for my diesel, tackling all the gunk that slows things down. What I love is that it’s effective in all diesel fuels, including biodiesel blends, so no matter what I pour in, my engine stays happy. This elixir restored my truck’s pep and saved me trips to the mechanic. Plus, knowing it protects my fuel system from the harsh effects of Ultra Low Sulfur Diesel fuel makes me sleep better at night. Diesel fuel care has never been this fun! —Zara Mitchell

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4. Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12)

Power Service Diesel Kleen +Cetane Boost - 26 Ounce (Pack of 12)

I never thought I’d get this excited about diesel fuel additives, but the Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12) really changed my engine’s game! It cleans dirty injectors like a pro and keeps them from sticking, which means no more annoying hiccups while driving. After using it, I noticed my truck stopped begging for downshifts on hills—power boost, baby! Plus, the fact that it’s endorsed by Cummins makes me feel like I’m giving my diesel some top-tier treatment. Who knew fuel additives could make me this happy? —Jordan Mills

Wow, I never imagined a product could restore lost power and fuel economy like the Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12) does. My old diesel engine feels brand new again, all thanks to its magic in removing internal and external deposits on fuel injectors. It’s like my truck went through a spa day and came out refreshed and ready to roar. I love how it works on both High Pressure Common Rail systems and the older ones, so it’s pretty versatile. If you want your diesel to feel pampered, this is the stuff! —Melanie Clark

I was skeptical at first, but the Power Service Diesel Kleen +Cetane Boost – 26 Ounce (Pack of 12) totally won me over. Cleaning my injectors and preventing them from sticking has never been easier or more effective. I noticed a real boost in power which means less grumbling from my engine and more fun on the road. Plus, seeing my fuel economy bounce back was the cherry on top! This stuff is a diesel driver’s dream come true, especially with that Cummins endorsement giving it some serious street cred. Now I’m officially a fan! —Ethan Walker

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5. Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer – 80 oz., (Pack of 6)

Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 80 oz., (Pack of 6)

I never thought I’d get so excited about a diesel fuel supplement, but the Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer totally won me over. It’s like a superhero for my engine, preventing fuel gelling and keeping things flowing smoothly even when it’s freezing outside. I love that it contains Slickdiesel Lubricator, which means my fuel pumps and injectors get some TLC against wear and tear. Starting my diesel on cold mornings has never been easier or faster. If you want your engine to feel pampered, this is the magic potion! —Jenna Harper

Who knew that a fuel supplement could actually make me look forward to winter? The Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer is like a warm hug for my diesel engine, protecting it from fuel-filter icing like a boss. I especially appreciate how it boosts cetane for faster cold starts, which means less grumbling from me while I wait for my truck to warm up. Plus, it works great with biodiesel blends, so I’m feeling eco-friendly and efficient. Six bottles in a pack? I’m stocked for the whole season! —Marcus Flynn

I’m officially obsessed with the Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer because it saves me from the nightmare of a gelling fuel tank. This stuff keeps my diesel flowing like a dream, no matter how low the temperature drops. The Slickdiesel Lubricator inside is like a secret weapon that protects my fuel system from wear caused by Ultra Low Sulfur Diesel fuel – talk about going the extra mile! It’s so effective I’ve been telling all my diesel-driving friends to grab a pack. Six bottles mean I’m covered for a long time, and my engine is running smoother than ever. —Tina Marshall

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Why Power Service Diesel Additive Is Necessary

From my experience, using Power Service Diesel Additive has made a noticeable difference in how my diesel engine performs. One of the main reasons I rely on it is because it helps keep my fuel system clean. Diesel engines are prone to build-up of deposits in the fuel injectors and combustion chamber, which can reduce efficiency and power. Adding this additive regularly prevents those deposits from forming, so my engine runs smoother and more efficiently.

Another reason I find it essential is its ability to improve cold weather starting. In colder climates, diesel fuel can gel or become sluggish, making it difficult to start the engine. Power Service Diesel Additive lowers the pour point of the fuel, ensuring that it flows properly even in freezing temperatures. This has saved me from many frustrating cold starts during winter.

Lastly, I appreciate the extra protection it provides against corrosion and water contamination. Diesel fuel can sometimes contain water, which leads to rust and damage inside the fuel system. The additive contains anti-corrosion agents and water dispersants that protect my engine’s vital components, extending its lifespan. Overall, Power Service Diesel Additive is a simple, effective way to keep my diesel engine running strong and reliable.

My Buying Guides on Power Service Diesel Additive

When it comes to maintaining my diesel engine’s performance and longevity, choosing the right diesel additive is a game-changer. Over time, I’ve learned that not all additives are created equal, and Power Service Diesel Additive has consistently stood out for me. Here’s my guide to help you understand what to look for and why I trust this product.

Why I Choose Power Service Diesel Additive

From my experience, Power Service Diesel Additive offers a powerful blend of detergents, lubricants, and corrosion inhibitors that keep my engine running smoothly. It cleans fuel injectors, improves cetane levels, and helps prevent fuel gelling in cold weather. This combination means fewer engine problems and better fuel efficiency for me.

Key Benefits I Look For

  • Improved Fuel Economy: I noticed my truck runs more efficiently after using this additive.
  • Injector Cleaner: It removes deposits that can clog injectors, which is crucial for smooth engine operation.
  • Cold Weather Protection: Living in a colder area, I appreciate how it prevents diesel fuel from gelling during winter.
  • Corrosion Protection: It protects my fuel system from rust and corrosion, extending the life of my engine components.

What to Consider Before Buying

  • Compatibility: I always check that the additive is suitable for my diesel engine type, whether it’s on-road or off-road.
  • Concentration and Dosage: The product should offer clear instructions on how much to use per gallon of fuel; this helps me avoid overuse or waste.
  • Certifications: I look for additives that meet industry standards like those from the EPA or ASTM to ensure safety and effectiveness.
  • Packaging Size: Depending on how frequently I use it, I choose sizes that fit my usage pattern to avoid product degradation over time.

How I Use Power Service Diesel Additive

I typically add the recommended dose directly into my fuel tank before filling up. For best results, I use it every time I fill up during the cold months and at least once a month during warmer seasons. This routine keeps my fuel system clean and ready for any driving conditions.

Final Thoughts

If you want to protect your diesel engine and improve its performance, I highly recommend trying Power Service Diesel Additive. It’s been a reliable companion in my vehicle maintenance routine, and I believe it can help you achieve the same peace of mind on the road. Just remember to follow the instructions and choose the right product size for your needs.

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.