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.
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.