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Customer
Reviewed in the United States on May 30, 2024
Wouldn’t use anything but Stanadyne in our tractor
Darren W.
Reviewed in the United States on February 12, 2020
Did a lot of research prior to picking a diesel treatment product and these guys were the clear leader in all tests I found out there. Hard to find unfortunately in stores because of the more popular brands that actually preform far worse that this.
Nicholas Hart
Reviewed in the United States on November 9, 2020
Top notch all season, all protection diesel additive! With ULSD now a days and high pressure fuel systems on newer diesel vehicles I run a dose of treatment every tank and can tell the power difference with this additive and increased fuel mileage! Great product! All I will run from here on out!
M. Belken
Reviewed in the United States on October 23, 2020
I see very slight milage improvement. I use to protect my diesel fluid pump in my F-350. My engine seems to be a little quieter and starts easier in 30 degree weather. There are cheaper places to get it and you can buy in a 1/2 gallon.
Noreen
Reviewed in the United States on June 19, 2019
I've been using this brand of diesel fuel additive in my John Deere tractor for about 18 years and have never had a fuel issue. Works very well, and quite economical.
Alex Hull
Reviewed in the United States on September 22, 2018
I drive a 2014 duramax that is fully deleted including the DEF. And this product has made it seem like the motor runs a lot better, less resistance on injectors and ensures the best MPG possible!
HRC
Reviewed in the United States on March 10, 2014
I live in upper New York State where temperatures in the Winter can easily dip to 20Deg F or below. We recorded 55Deg Below some years back. After using this product, I have never had a fuel Gelling Problem, and I plow all winter.
Gary
Reviewed in the United States on October 7, 2013
When the low sulfer fuel came to town I started using this product which works quite well. If a person does not realize what this or comparable additive can do to increase the life of the fuel system in any diesel then they should educate themselves on what low sulfer fuel does to fuel systems if they don't use an additive.
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