As an industry leader, Union Tractor is committed to providing you with the highest quality fuel additives and treatments to keep your equipment running smoothly through each and every season.

Union Tractor is dedicated to customer satisfaction so we’re always looking ahead to bring you the latest technology. But is doesn’t stop here. Union Tractor wants to help protect your equipment and your wallet – which is why our products give you superior quality at the most affordable prices.

Look to the leader for all your fuel additive and treatment needs.

Look to Union Tractor.


We are leading provider of high-quality fuel additives and treatments. Our entire product line will keep your engine right on track with excellent performance, dependable operation, and affordable prices. Turn to us for all your fuel additives and treatment needs.


Water is welcome almost everywhere – expect in your diesel fuel engine. Water in diesel fuel severely damages injectors, corrodes tanks, and fosters the growth of bacteria. Our highly concentrated Diesel Power removes unwanted water to protect your engine and keep it running smoothly, this all-in-one package lubricates cylinders, keeps injectors clean, and reduces smoke year-round.

Increase your engine’s performance by giving Diesel Power a place in your engine today.

#UT116: 473 ml treats 1,890 Liters


  • Totally disperses water
  • Prevents formation of algae and bacteria
  • Contains celane improvers
  • Improves fuel economy
  • Contains lubricity additives
  • Decarbonizes nozzles and combustion chamber
  • Cleans fuel injector system
  • Contains no alcohol
  • Controls icing and freeze up


Diesel Rejuvenator is advanced diesel fuel and tank cleaning technology that disperses fuel contaminants and stabilizes fuel during long-term storage. This powerful fuel biocide is formulated for a wide range of applications including marine, fleet agribusiness, and petroleum blending facilities. Furthermore if left untreated, Diesel Rejuvenator can be used as a vital part of any preventative maintenance programs or for immediate clean-up of equipment.
#UT316: 473 ml treats 7,570 Litres


  • Kills bacteria and algae
  • Breaks up sludge and slime mats
  • Reduces tank corrosion
  • Prevents filter plugging and corrosion due to bacteria and algae


We combined flow improvers with Diesel Power to create this powerful cold weather formula. With regular use, Polar D’s high concentrated formula boots operation in cold weather conditions and improves the overall performance of your engine. Polar D also disperses water to clean and lubricate harmful gelling and eliminating the growth of algae.

#UT216: 473 ml treats 946 Litres


  • Lowers pour point up to 20°C
  • Lowers cold filter plug point
  • Prevents formation of algae
  • Disperses water
  • Contains lubricity to help extend injector life
  • Keeps fuel system clean
  • Contains no alcohols or solvents