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4.9 out of 5 stars. 927 reviews
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Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

4.9

(927 Reviews)

|

Item # 113211699

$24.99
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A woman outside with a dog

Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

Item # 113211699

Stocked & Ready
Hot Shot's Secret Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze
Hot Shot's Secret Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze


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Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

Item # 113211699

Stocked & Ready
Hot Shot's Secret Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze
Hot Shot's Secret Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

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Hot Shot's Secret Everyday Diesel Treatment (EDT) is the ultimate all-in-one diesel fuel treatment and fuel stabilizer, with added LX4 lubricity booster. Our powerful formula maintains a healthy fuel system, adds lubrication, neutralizes acids, keeps rust and corrosion at bay, boosts cetane, and more. All of this adds up to an engine that performs better, uses less fuel and lasts longer. Every diesel engine can benefit from EDT, as both a diesel fuel stabilizer and diesel injector cleaner. The cetane booster in EDT consists of special nitrates which are pro-oxidants and which speed up the oxidative process of fuels during combustion, giving more power and improved mileage. In addition, EDT prevents gum and sludge formation. It prevents corrosion through an inhibitor that produces a protective non-deposit-forming film on metal surfaces in the fuel system which neutralizes corrosive acids formed during combustion. An important component of EDT is a special demulsifier that disperses condensed moisture. Condensed water in fuels is a major cause of rust and icing in cold weather and the growth of microorganisms in warm weather, which harm the fuel system and can clog the fuel filter. The operation of diesel engines is noticeably improved when corrosion and growth of bacteria are prevented. EDT contains an exclusive polar lubricity additive to prevent wear without altering fuel viscosity. Our LX4 Lubricity Extreme solution helps increase your fuel economy and allows your vehicle to reach its peak performance by enhancing lubricity up to 26% and preventing scoring. EDT is a completely ashless formula, creating no adverse effects on the engine and complying with federal requirements for low sulfur content. Must be stored above 32 degrees. Use at each fill-up to turn pump diesel into "premium" fuel. Use performance dose for maximum cetane and lubricity boost. Use EDT+ Winter Defense when temperatures are below 32 degrees. Premium dose is 1 oz per 25 gallons. Performnace dose is 2 oz per 25 gallons.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on truck accessories? Check out our guide on truck accessories in the product documents section.

  • 6-In-One Treatment - The ultimate diesel additive that increases cetane by up to 7 points and restores lost engine power for better fuel combustion and cold starting
  • Cleans Fuel System - Acts as a fuel injector cleaner to maintain fuel system health, and prevents rust from forming in the fuel system by demulsifying water for easy removal
  • Maximizes Mileage - Increases your vehicle's fuel economy up to 3% by reducing DPF regens and improving fuel combustion, for more efficient fuel system and engine performance
  • Protects Engine - Contains LX4 lubricity booster which increases fuel lubricity by 26% to prevent wear on your engine and protect your internal components from scoring and abrasion
  • Stabilizes Fuel - Works in any diesel fuel tank or diesel fuel can to stabilize diesel fuel during long-term storage and prevent it from breaking down quickly
  • 1 ounce treats up to 25 gallons. 16 ounce bottle treats up to 400 gallons
  • Money back guarantee

Q&As

1 - 6 of 6 Questions

Q: To achieve the 7 point cetane boost, which treatment dose is that using?

8 months ago
1 Answer
  • A: Hi Neighbor! The performance dose provides a greater increase in cetane (up to 7 points) compared to the premium dose's typical 4 points.
    8 months ago
    Helpful?

Q: Will this treatment stabilize the fuel or do I  Still need to add STA-BIL to the fuel for short term storage?

3 years ago
1 Answer
  • A: Great fuel treatment that prevents rust & corrosion Disperses moisture Stabilizes diesel fuel
    3 years ago
    Helpful?

Q: Would you recommend this product for a 2020 Chevrolet Duramax?

4 years ago
1 Answer
  • A: Yes. EDT is recommended for all Diesel engines. It stabilizes the fuel. Adds lubricity. Boosts cetane and cleans injectors. EDT should be used at every fill up to turn standard pump diesel into premium diesel.
    4 years ago
    Helpful?

Q: How would it work for a lb7 duramax injector wise have no issues with them just wanna make them last longer than normal will this help out the injection pump or cp3? idles up and down when put in parked

4 years ago
1 Answer
  • A: Yes, this will absolutely help not only extend the life of your engine, but also immediately improve its performance. We recommend using the diesel extreme treatment every 6,000 miles for a full deep clean of your injector tips, cylinders, fuel lines, and tank.
    4 years ago
    Helpful?

Q: Would you recommend your products for High Sulfur Diesel?

5 years ago
1 Answer
  • A: I highly recommend this product it works great in my Cummins....*
    5 years ago
    Helpful?

Q: Can this be used with hot shot Secret Diesel Extreme ?

6 years ago
1 Answer
  • A: There is no need to use both the Diesel Extreme and the EDT at the same time. It will not hurt anything if a customer did dose at the same time. The Diesel Extreme does a deeper clean than the EDT. We Recommend using the Diesel extreme every 6000 miles then use EDT on the next fill-ups to maintain clean.
    6 years ago
    Helpful?

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866 reviews with 5 stars.
44 reviews with 4 stars.
9 reviews with 3 stars.
3 reviews with 2 stars.
5 reviews with 1 star.

Overall Rating

4.9
32 out of 35 (91%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product appears to be an effective diesel fuel additive that improves fuel economy, engine performance, and long-term engine health. Consistent use results in increased miles per gallon, smoother idling, quicker acceleration, cleaner fuel system, and quieter engine operation. Many customers use ...
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5 to 34 of 927 Reviews .
1 – 30 of 927 Reviews
Black Hills of Wyoming
Review 1
Age65 or over
GenderMale

Top Quality, Proven Performance

4 months ago
I’ve been using HotShot Products since I got my 2013 Silverado 2500HD (it had been Very Well taken Care of- Hardened Steel Cylinder Liners @ 50,000 miles, Deleted and “Kat Skin Leather” seats) Someone else had planned to keep this truck. I’ve put 65,000 miles on it in 13 months, it was running pretty good, but after my mechanic friend suggested a maintenance schedule including Hot Shot products (Amsoil lubricants) I’m completely blown away by the extreme performance and longevity that Hot Shot products have shown so far.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Idaho
Review 1
Age45 to 54
GenderMale
5 months ago
Good product SUCKIE treatment bottle. Last 2 bottles failed and leaked. Go for the smaller 2 or 4 oz bottles the don't leak.

Originally posted on Hot Shot’s Secret

Review 1

Causes water separation/ Demulsifies /alga bloom

5 months ago
I started using it 6 months ago, and started having algae issues. Alga is not Hotshots EDT fault, but water separation and Demulsification is. Even though they say the other way, it's right there on their bottle lable "Demulsifies water so it can be safely removed" perhaps via water filter on the fuel line. But what of accumulation in the fuel tank itself? Now I have a diesel bug problem. Big no for me.

Originally posted on Hot Shot’s Secret

Georgia
Review 1
Age25 to 34
GenderMale

Great results

7 months ago
I use the EDT and I'm really impressed with the difference it's made on my truck,what I'm not impressed with is the packaging, anyone that has used a cetane booster will tell you how bad it smells and it will absolutely soak into anything.i have a single cab truck so I keep the EDT behind my seat and if falls over at all it will leak out ,the cap never stays tight, please hot shots fix this problem.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1
Age45 to 54
GenderMale

Awesome product

7 months ago
EDT works wonders, still in the original motor, injectors, turbo on my 2003 E350 superduty, ran this product when it was available in Canada. My 7.3l powerstoke never ran this smoothly and quietly.

Originally posted on Hot Shot’s Secret

Review 1

Bring Back The Old Bottles

8 months ago
I use at ever fill-up the form factor of 16 bottle was perfect I could easily put it in my door pocket before and didn't have to worry about it tipping over but now it's a squeeze with this long filler neck the is totally not needed for putting it in the tank. Now my door panel is sure to get scratched up. I will be looking for another brand that uses your old bottle form factor.

Originally posted on Hot Shot’s Secret

Atlanta
Review 1
Age65 or over
GenderMale

It Works as Advertised

9 months ago
Have been using the squeeze bottle product in my BMW (F31) 328d for over three years at every fill-up. Absolutely no fuel issues! Also noted a slight mpg increase! Easy to use and worth the cost

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1

Great product

9 months ago
I bought this product about a month and go or more and you can automatically see the difference

Originally posted on Hot Shot’s Secret

Katy, TX
Review 1
Age45 to 54
GenderMale

Great Product

10 months ago
I use this product in all my diesel powered vehicles. Keeps the fuel system lubrication and clean.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1
Age35 to 44
GenderMale

It's excellent.

11 months ago
I've tried a LOT of diesel additives, and this is the one that my truck loves the most. I can literally hear a difference in how the engine runs with and without it in the fuel, and that is proof enough for me. I'm not knocking other fuel additives at all. Stanadyne, PowerService, OptiLube, etc. My truck just seems to prefer EDT over all of the rest. THANK YOU for finally perfecting the spout too. No spill, do drip, no mess!

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Arizona
Review 1
Age35 to 44
GenderMale

25 Platinum F250

a year ago
Only through 2 tanks on my 25 Platinum F250 started using just before 1k mile mark. noticeably smoother on cold starts. Mpg is up slightly, also running 5 inch lift with 38x13.50 nitto ridge grappler for reference. Will continue to use, thank you.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1
Age35 to 44
GenderMale

Awsome product horrible container

a year ago
Great product recommend to anyone with a diesel, 3 stars due to the quality of the container it comes in, it can’t seal a football from falling through a chain link fence even if the lids tight so if the container falls over it will spill all over everything.

Originally posted on Hot Shot’s Secret

Review 1
Age45 to 54
GenderMale

Bottle leaks with elevation change

a year ago
Cap does not seal well, and bottle spilled all over when traveled to elevation and pressure forced fluid up to measuring cup and out. Very disappointing loss of product, and $$.

No, I do not recommend this product.

Originally posted on Hot Shot’s Secret

Michigan
Review 1
Age65 or over
GenderMale

Awesome Product

a year ago
I've been buying this product since it came out. I run this through my 2008 Ford F-350 Super Duty Lariat with the 6.4 diesel.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Tomahawk, WI
Review 1
Age45 to 54
GenderMale

Very Impressed!!!

a year ago
Started with this a month ago. Almost immediately I saw a significant jump in fuel milage on my 2024 3.0 Duramax.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1

Pays it forward

a year ago
I've run Howe's, Power System, Amsoil, and Lucas, anti-gel and "performance boost" products in the past in my 2019 2500HD longbed Duramax. HSS EDT is the only brand that increased fuel economy and performance enough to pay for itself. Mileage went from 16 mpg avg to over 19 mpg, with best to date of 26.1 mpg (empty on flat run at 64 mph for about 200 miles). Using Diesel Extreme every 7500 mi, winter anti-gel, and EDT spring/summer. Keep it up!

Originally posted on Hot Shot’s Secret

Review 1

Great , no B/S product !

a year ago
I have a 2023 Duramax L5P 6.6L. Was told by a Ford Diesel Mastertech that he ran this in his personal truck over the Ford Additive, I never ran any additives and averaged 20.5 mpg. I now run this EDT and I average 22 mpg. Never would have believed it if I didnt see it with my own eyes. Runs smoother at idle and more responsive. Will be a customer as long as I have the diesel. ( Also am running it in my Kubota tractor for fuel system protection )

Originally posted on Hot Shot’s Secret

Watkins Glen,NY
Review 1
Age55 to 64
GenderMale

Great product. Seems to be doing what it claims to

a year ago
I just purchased a 2024 F350 With the HO 6.7 engine in September. I started using the EDT treatment, probably about the third time I added fuel to it, after researching and finding what was going to be the best for my use of my vehicle. Just in that short period of time I have noticed a difference in the gain in mpg. And the speed of build up in my exhaust filter. It seems to be working perfectly so far.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1
Age25 to 34
GenderMale

Peterbilt

a year ago
Run this in my Peterbilt 389 with the X15 Cummins. Truck runs alot smoother. Has cut down on regens as well.

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Tennessee
Review 1
Age35 to 44
GenderMale

Great product

a year ago
I am on my second bottle I use it his in both my trucks and I’m impressed my 14 ram 6.7 cold start has improved it would rumble a bit when cold now it’s just ready to go my 07 I thought might need a injector that’s cleared up runs like a champ

Yes, I recommend this product.

Originally posted on Hot Shot’s Secret

Review 1
Age45 to 54
GenderMale

Good product but bad packaging

a year ago
I think it is a good product but bottles leak everywhere even with lids screwed down tight. Liked the idea of the smaller bottles for getting two uses out of but if they are going to leak all over the truck will just go back to big bottle of Archoil only because it doesn’t leak.

No, I do not recommend this product.

Originally posted on Hot Shot’s Secret

Reviews 3

Excellent and very needed diesel fuel supplement

a year ago
Keeps diesel engine, running well and reduces carbon buildup
SweepstakesYes
Hollidaysburg PA
Reviews 27

Must have for diseal owners

2 years ago
I've been using this for a couple years to help my truck
SweepstakesYes

Yes, I recommend this product.

Review 1

Diesel Additive

2 years ago
Just started using the additive and I can feel the truck running better. The mileage has improved after two uses.

Originally posted on Hot Shot’s Secret

Review 1
2 years ago
Run it at the recommended performance level every fill up. Makes a significant difference in performance!

Originally posted on Hot Shot’s Secret

Review 1
2 years ago
I use 1-2 ounces of this at every fill up! I really believe it will help my fuel system last longer and also the small boost in mpg is a no brainer. It could pay for itself depending on how heavy your foot is. Well worth it even if it doesn't break even on fuel mileage.

Originally posted on Hot Shot’s Secret

Review 1

Hot shot hooked me up with some extra...

2 years ago
Hot shot hooked me up with some extra little gifts that I wasn't expecting. Thank you! And the edt is always worth it

Originally posted on Hot Shot’s Secret

Review 1
2 years ago
this has helped my diesel signifantly on a daytoday basis

Originally posted on Hot Shot’s Secret

Review 1
2 years ago
Can someone tell me how to keep the bottle from leaking? Every bottle of EDT has leaked out all over the place when it lays over

Originally posted on Hot Shot’s Secret

Tennessee
Review 1

Absolute Crap !!!!!

2 years ago
This stuff is absolute crap !!! Made my Awesome running 06 6.0 Powerstroke run terrible. Next time I can't find any Hydrotex Power Kleen or Stanadyne, I will just run straight diesel . Or start carrying Hydrotex or Stanadyne in my tool box from now on.

No, I do not recommend this product.