






❄️ Keep your diesel running smooth when the cold bites!
Hot Shot's Secret EDT+ Winter Defense is a scientifically engineered 7-in-1 diesel additive that prevents fuel gelling down to -40°F, boosts cetane by 7 points, improves lubricity by 32%, disperses water to prevent freeze-ups, and cleans fuel injectors to extend engine life. Its concentrated formula treats up to 200 gallons, making it a must-have for reliable cold-weather diesel performance.





| ASIN | B0BHLMJXJL |
| Best Sellers Rank | #825 in Automotive ( See Top 100 in Automotive ) #6 in Diesel Additives |
| Brand | Hot Shot's Secret |
| Customer Reviews | 4.8 4.8 out of 5 stars (797) |
| Date First Available | October 7, 2022 |
| Item Weight | 8 ounces |
| Item model number | EDTWAG8OZ |
| Manufacturer | Lubrication Specialties, Inc. |
| Manufacturer Part Number | EDTWAG8OZ |
| Model | EDT+ Winter Defense 8 OZ |
| Product Dimensions | 2 x 2 x 5.75 inches |
D**R
Great product!
Works as it should and keeps the fuel from gelling even in 45 below wind chill Temps.
L**S
Does what it says
Has worked well so far. Seems to be high quality and it easy to use.
N**W
Diesel Fuel Line Treatment Follow the Directions and Go!
Winter Diesel Fuel Defense Works well and even better if you change your fuel line filters! Lesson learned, but will still use this product!
J**B
So far a good anti gell product.
I have used this in my diesel truck and farm tractor and so far the temperature in my area was 10 degree and both started up with no problem. I am leaning towards this product working to prevent gelling up. I think it is worth a try id you have a diesel truck or tractor
A**.
Stopped injector nailing
Fixed my injector "nailing" problems on very cold mornings and improved overall driveability of my VW TDi
L**N
Diesel trucks are very expensive maintenance
Good stuff but diesels have become an expensive maintenance thing and I just got sick of it so I traded my truck in who wants to have to drain a water filter every month and a half lots of maintenance death fluid all that crap makes diesel’s just not worth it anymore unless you own a fleet
P**N
Works great
Works well
J**.
The best additive hands down
By far the best fuel additive! Run the regular in the summer and this in the winter and I’ve noticed a substantial gain in fuel mileage!
V**P
Great stuff
Trustpilot
2 months ago
2 days ago