It may be time for Hotshot's Secret EDT+ Winter Defense fuel additive

Updated Jan 20, 2026
Screenshot 2026 01 20 At 10 21 42 Am

Screenshot 2026 01 20 At 10 16 07 AmHotshot's Secret"Dangerously cold temperatures to expand across the northern U.S. by the end of this week."

That's the leading takeaway for the National Weather Service's key messages for late January extreme cold forecast. They suggest an arctic blast could deliver -50 wind chills across the upper Midwest by the end of the week.

We have to ask: Is your truck's engine ready for that?

While Hotshot's Secret can't do much about subzero temperatures, it's EDT+ Winter Defense diesel fuel additive can be essential to keeping your truck's engine performing properly in that kind of weather.

Winter Defense is Hotshot's Secret's everyday diesel treatment with anti-gel properties. This seven-in-one diesel treatment prevents diesel fuel from gelling and icing.

It keeps your engine winter-ready with a powerful cetane booster, and an LX4 lubricity additive. Winter Defense also contains detergents to keep your engine clean and deicer chemicals.

Combined, these features:

  • Reduce fuel line freeze-ups down to -40°F
  • Prevent wear without altering fuel viscosity
  • Increase fuel economy
  • Prevent corrosion and bacteria growth
  • Boost power and increases cetane
  • Prevent paraffin wax precipitation

EDT+ Winter Defense is available at travel centers, truck stops, and online in a variety of sizes, from six ounces to five gallons.

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