FR: winner of 9 industry prices. - solvent-based formula removes contaminants from the transmission of cold lines safely and completely chemically. LUBEGARD Kooler Kleen Trans Flush (solvent base) uses an exclusive mixture of detergents for clean transmission lines. This product works with all water to remove grease, dirt, grime and metal chips that can clog lines and inhibit their return. Due to its unique solvent formulation, it does not degrade from the automatic transmission fluid (ATF). The most secure, the most complete transmission of the Cooler flush line. EN: Winner of 9 Industry Awards! - Solvent-Based formula chemically removes contaminants from transmission cooler lines safely and completely. LUBEGARD Kooler Kleen Trans Flush (Solvent based) uses a proprietary mix of detergents to safely clean transmission lines. This product works with out any water to remove grease, dirt, grime, and metal shavings that can clog up the lines. And it inhibits their return. Because of it's unique solvent formulation, it will not degrade new automatic transmission fluid. The safest, most complete Transmission Cooler Line Flush available!