Keep your diesel equipment running at peak efficiency
Take control of corrosion, mechanical issues, and premature aging of equipment
Harness™ Premium Diesel Fuel protects your equipment to ensure you stay on the road or in the field for the long haul
Deliver engine performance, power, and protection from the first tank
It's formulated with a powerful, multi-functional additive system
Restore lost horsepower 100% and protect against additional carbon deposit build-up
Let the multi-functional detergent package clean your entire fuel system
Emulsify moisture, safely passing it through the fuel system
Complete moisture control formula limits the damage left behind from moisture
"I wanted to share an interesting experience I had. I am a former truck driver and farmer and I've been around diesel fuel all my life. Recently, I heard a radio ad about Harness Premium Diesel Fuel offered by Frenchman Valley Coop and it stuck in my mind as something I wanted to try. Shortly thereafter, my wife and I went on a trip to McCook, NE and had the opportunity to try Harness. I drive a 1995 Ford Powerstroke with the usual high miles and, of course, lots of smoke. Pulling my camper, I typically get about 10-11 miles per gallon, plus I treat my diesel with a store-bought additive. After putting Harness in my tank, I noticed I had an increase in power, less smoke - and to top everything off - I got an average of 16-18 miles per gallon on that trip. Best part is I didn't have to treat Harness with any other additive. I am a true believer in this product and I had to share my story."
- Leroy Jones, Cheyenne, WY
"I can honestly say that I’m pleasantly surprised by the increase in MPG that I have experienced since introducing the Harness fuel to my vehicle."
- Doug Dean, Imperial, NE
How does Harness Premium Diesel Fuel compare?
*Harness™ Premium Diesel Fuel results based on tests performed with a John Deere® Heavy Duty engine.
Does your current fuel supplier meet all of these requirements?