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🔥 Unlock your diesel’s hidden power and keep it running like new! ⚡
Hot Shot's Secret Diesel Extreme Fuel Additive is a concentrated, unscented formula designed to clean and protect diesel fuel systems and injectors. It boosts cetane by up to 7 points for improved combustion, reduces DPF regenerations, and prevents rust with military-grade inhibitors. Easy to use with 8 oz per 20 gallons, it treats up to 320 gallons per gallon and is highly rated by professional drivers for maintaining high-mileage engines.
| ASIN | B086DWKK29 |
| Best Sellers Rank | #1,271 in Automotive ( See Top 100 in Automotive ) #6 in Diesel Additives #9 in Fuel System Cleaners |
| Brand | Hot Shot's Secret |
| Brand Name | Hot Shot's Secret |
| Customer Reviews | 4.7 out of 5 stars 5,797 Reviews |
| Included Components | Diesel Extreme 1 Gallon |
| Item Form | Liquid |
| Item Type Name | Fuel Additive |
| Item Volume | 128 fluid ounces |
| Item Weight | 7.7 pounds |
| Manufacturer | Lubrication Specialties, Inc. |
| Material Feature | Unscented |
| Material Features | Unscented |
| Model Number | P040401G |
| Number of Items | 1 |
| Part Number | P040401G |
| Scent | Unscented |
| Size | 128 Fl Oz (Pack of 1) |
| Special Features | Concentrated Fuel Injector Cleaner |
| Specific Uses For Product | Diesel Fuel Additive |
| Surface Recommendation | Vehicle |
| UPC | 722512381513 |
| Unit Count | 128 Fluid Ounces |
| Warranty Description | 100% Money Back Guarantee |
J**I
Love This Stuff
This pairs very well with my 2018 International 4300 Durastar box truck. It has hit the 600,000 mile club and keeps going strong. I have started noticing my fuel tank guage no longer reads correctly and almost took a stab at replacing the fuel assembly unit for a few hundred. I went ahead and got some of this HotShot Secret and poured a 1/4th or 1 Qt for my 70 gallon tank. Beleive it or not, my fuel guage had restored its range after one tank. This pattern remained for about 12,000 miles until it started happening again. Used another 1/4th and got another 15,000 miles. The pattern is slowly going away so this shows that the tank is in fact getting cleaned out which was ongoing with affecting my sensor. MPG has not seen a rise. If anything it has seen a dip from 9.1 down to 8.9. But if it means burning clean with injectors and such, this is not a loss. Effective and great savings for the gallon. Looks good and easy carry size. No stickiness to worry about.
D**I
Increible producto
I’ve been using 4 type of diesel addictive for over a year. Diesel extreme every 4k or 5k miles. Everyday diesel treatment on each fuel charge. Winter defense on winter season. Winter diesel anti-gel when temperatures get below 10F. I have a more power, less black smoke and just look how my exhaust valve are. It’s a Detroit 60 series that works every day with 390k miles after overhaul. My truck is part our my family, feed my family and it deserves the best to keep running and running. I love this product
J**T
Better then advertised
My mechanic found rusted Fuel injectors, and said at some point they would need to be replaced. I tried this in the interim and the first bottle worked immediately. So now I add half a bottle to a full tank every time I fill up and I have had no problems. This does not mean the rusted fuel line will go away with this product.
B**D
03 LB7 Duramax
Rotate this with Hot Shots EDT. 03 LB7 Duramax. Truck runs smoother and better fuel mileage. Recommend for any older diesel truck.
A**M
Good Stuff.
This is a must-have for diesel trucks.
P**E
It Works
Been using this for years. Never had a fuel issue. My Ram with Cummins had 350k. Running like a scolded dog.
G**N
Buy it. Amazing
This is my first review ever and I have bought thousands of things on Amazon. Have a 2012 International 4300. Regen light was always on and was running terrible. Ran this in the tanks a few times now running perfect and light off. AMAZING STUFF HIGHLY RECOMMEND!!
K**E
Keeps injectors clean
I just use it on my tractors. Keeps the gunk out and the injectors working smoothly. Measure and pour, easy assurance.
G**C
Diesel extreme
Super fast postage, used it only once so far but seems to do as it describes
A**R
Good product and resonabely priced
Seems to have worked very good in my baby duramax.
D**L
Importado dos EUA e é ótimo.
Muito bom para carros antigos movidos a Diesel S-500. Limpa bem a linha do combustível e o recipiente já vem com as medidas a serem colocadas. Vale a pena investir.
A**R
works well
great stuff clean injector fast best i have used
G**Z
Funciona
Excelente aditivo y funciona y limpia como lo explican, muy bueno
Trustpilot
2 weeks ago
2 weeks ago