One 32 oz Quart treats 80-160 Gallons.

Diesel Anti-Gel & Fuel Conditioner

Howes Diesel Treat is North America’s number one trusted anti-gel and fuel conditioner. Diesel Treat safely removes water and prevents gelling in even the coldest climates. Unlike some others, this superior anti-gel works effectively using no alcohol or harmful solvents. Made with advanced performance-enhancing technology, it safely and consistently provides unbeatable protection. Diesel Treat is designed to solve the problems created by today’s ULSD fuel. In addition to being an anti-gelling agent for diesel fuel, it is also a diesel conditioner that provides lubricity, prevents deposits, and eliminates smoking and rough idle. Warranty safe, it is effective in all diesel and biodiesel fuels, including home heating oil.