Proven over millions of miles by countless fleets and over the road truckers, Howes Diesel Treat is the product that will keep your truck going all winter long or Howes pays the tow.

Treating diesel fuel for winter is a must and Howes Diesel Treat is the nation’s most trusted anti-gel for diesel fuel. Its special formula has been tested and proven time and again to prevent …

Boost performance with the best diesel injector cleaner. Howes Diesel Defender cleans injectors, improves fuel efficiency, and enhances lubrication. Get superior diesel protection today.

Howes Products provides the highest quality of diesel additives and lubricants. It's a product line you can trust. And it's 100% guaranteed.

Developed over the course of seven long years, Diesel Lifeline has been proven to meet and exceed the standards of a signature Howes product. It has been thoroughly tested and is …

Howes offers a complete line of Additives and Lubricants designed to keep you on the road. Here you can find where you can buy Howes Products.

Treating diesel fuel for winter is a must and Howes Diesel Treat Concentrate is the nation’s most trusted anti-gel for diesel fuel, its special formula has been tested and proven time and again …

Due to being 100% petroleum-based and containing no alcohol or harmful solvents, Howes products can be combined with each other to add or enhance their benefits. For best results, …

At Howes, we’re committed to providing you the absolute highest performing products for your vehicles and equipment. Proven to work and containing absolutely no alcohol or harmful …

Showcasing a two-location print, it features the iconic Howes logo placed low on the front and a tonal American flag on the left side, adding a subtle, stylish touch.