Howes Diesel Treat Diesel Conditioner and Anti-Gel | 6/64 Ounce Case

As a transporter, I have always kept Howes Diesel Treatment added to the fuel of my 2013 Duramax. As of today, I have over 465,000 miles and still running on all 8 original injectors.

I WISH IT WAS MADE IN U.S.A

Howes Diesel Treat is easy to use, economical, and WORKS! I am in Vermont every weekend during the winter (with a motorcoach). Others gel up. I don't. Even with a engine heater incident (set the wrong start time), the engine started as if it was warm. It was -2 outside.

We have been using this product for years, and will never use anything else. Keeps our trucks, equipment and home heat running smoothly all winter long. The shipping was fast, reasonable and easy to track.

I have used this product for a least 15 years in my outdoor home heating oil storage tank. Not only have I never had a freeze related jelling problem, but my burner fires so clean that the past 2 times it was serviced, there was hardly any soot to speak of. On those cold winter nights when the temperature is below 0, there's no worry that my heater will not start!

Your price for this product is the best around. I also use Lucas fuel treatment and stabilizer but noticed you don't sell it. Thanks for this product and your services.

As a transporter, I run Howes Diesel Treatment in every tank of fuel all year long. I live in New England and most of my travel is to the mid-west so I am often in frigid temps. I currently have 315,000 miles on my diesel Pick-up and have never changed an injector or had my fuel gel up, even in sub zero temps. PSC provides even better service with super fast shipping and fair prices. I will continue to bring my business here!!

This was my second order of the fuel additive and received very quickly and on time.

Need this product if traveling in MI, OH, IN, IL, WI, during the winter months. Best price, quickest delivery. Only place we ever go for this.

We haven't had any cold start fails since starting to use Howes Diesel Treatment

Great product, has never let me down

This product delivers as advertised. 5.9 Cummins is quieter and smoother running. I've tried many other products and this is my favorite. If you are a diesel owner, do your engine a favor and try it!

I've used this product in the past. Keeps pumps and injectors well lubricated. Separates water instead of emulsifying it. Let's your Racors do their job.