Concentrated multi-function diesel fuel supplement that solves common fuel-related problems. Improves combustion, reduces emissions, cleans deposits, controls water accumulation and increases fuel cetane rating. The best diesel treatment money can buy!
Bell's Dee-Zol Concentrate is specially formulated to solve all diesel related problems in low and high sulfur diesel fuels. It was the world's first diesel additive and has been manufactured continuously since 1954.
Benefits of Using Dee-Zol
Increases Mileage (3-5% or more)
Keeps Injectors, Rings, and Valves Clean
Eliminates Engine Sludge
Controls and Removes Water Buildup
Increases Available Horsepower(5-10%)
Reduces Harmful Emissions up to 90%
Increases cetane rating
Bell's Dee-Zol Concentrate is a balanced formulation for all grades and brands of diesel fuel, with a dispersant, moisture eliminator, detergent, cetane improver, combustion-improving modifier, lubricant, and fuel preservative.
How Dee-Zol Compares
See for yourself how Dee-Zol Concentrate compares to other diesel fuel treatments on the market today. Click the image below to enlarge.