Keep your trucks working 365 days a year. Explore the full collection of diesel fuel additives & treatments. Find the right solution today!

Diesel Treat is North America’s number one selling anti-gel and fuel conditioner, safely removing water and preventing gelling in even the coldest climates.

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.

Designed to deal with emergencies caused by tough winter weather, Diesel Lifeline safely works to reliquefy gelled fuel and de-ice frozen fuel filters.

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.

Howes Diesel Treat is a non-concentrated formulation which can be added directly to diesel vehicles, equipment, smaller diesel storage tanks, and any other non-bulk application.

At Howes, we’re committed to providing you the absolute highest performing products for your vehicles and equipment. No alcohol. Tested. Trusted. GUARANTEED.

Visit our Knowledge Center & find out the answers to your product questions, Tips & Tricks to keep your equipment running, and when & why to use our products!

Get your Gear at our Reward Center. 1. Download form 2. Choose your favorite 3. Attach stickers & pop in the mail 4. Enjoy! Always winning at Howes Products