Diesel Treat

Diesel Treat 100% guaranteed

Diesel Treat

Diesel Conditioner & Anti-Gel

Safe, effective, and loaded with the latest and greatest, performance-enhancing technology, Diesel Treat is also the best solution to fight gelling in colder climates. Designed to solve the problems created by today's ULSD fuel, Howes Diesel Treat is the leading treatment solution for diesel engines. From truckers to farmers, pick-ups to diesel automobiles, Howes Diesel Treat corrects the inherent problems that exist in the current ULSD fuel.

Available sizes:

15 oz 32 oz 64 oz

WARNING: Cancer - www.P65Warnings.ca.gov



Prevents Fuel From Gelling

Howes Diesel Treat is the nation’s most trusted anti-gel. Tested and proven to prevent gelling in even the coldest weather, diesel owners choose the Howes family’s time tested and proven formula to keep them going.


Adds Lubricity

Howes Diesel Treat provides increased lubricity to injectors, pumps and upper cylinders, adding to engine performance and life with today’s Ultra Low Sulfur Diesel (ULSD) fuels.


Removes Water

Many products emulsify or disperse water and frequently use alcohols or solvents that can do damage to your engine. Howes Diesel Treat is a premium petroleum based product that demulsifies water, safely removing it from diesel fuel. It contains no alcohol or other harmful solvents, making it warranty safe for all diesel emission systems.

Other Features Include
  • Prevents diesel fuel from gelling
  • Safely removes water from diesel fuel
  • Contains no alcohol or harmful solvents
  • Increases power and fuel economy
  • Cleans and lubricates fuel injectors
  • Eliminates smoking and rough idle
  • Safe and effective in all diesel and biodiesel fuels
  • Particulate filter friendly and warranty safe


Truck Trucks

Tractor Tractors

Construction Construction


Treatment Ratios

Part # Size *Above 0° F *Below 0° F
103064 15 oz. 1 oz. to 5 gal. 1 oz. to 2.5 gal.
103062 1 quart 1 oz. to 5 gal. 1 oz. to 2.5 gal.
103060 1/2 gal. 1/2 gal. to 320 gal. 1/2 gal. to 160 gal.
103068 55 gal. drum 1 gal. to 640 gal. 1 gal. to 320 gal.
103089 275 gal. tote 1 gal. to 640 gal. 1 gal. to 320 gal.

* Cars/Pickups/Tractors double dose both treatment ratios


Howes Diesel Treat and Ultra Low Sulfur Diesel

Testimonial Truck Noshadow

“My Truck Has Never Frozen Up…”

I use your product year round. It works great! I began using it in the winter of 1991 and am pleased with the result. My truck has never frozen up. Last year, a truly brutal winter, I passed many trucks that had fuel problems, feeling very fortunate to be moving. Since I am still relatively new to trucking, it was satisfying to know that I chose a winner in Howes Anti-Gel.

- Ben B. Chesapeake, VA

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Howes offers a complete line of additives and lubricants designed to keep you on the road.