FELIX anti-gel 1000L. The unique formula of the Anti-gel depressing additive significantly decreases the gel formation temperature, prevents formation of paraffin deposits, reduces fuel consumption. It makes the cold diesel engine start easier. It efficiently protects the injectors and high-pressure fuel pump from wear. It neutralizes water condensate in the fuel tank. SUPER-CONCENTRATE - 1 bottle of 0.34L for 500 liters of diesel fuel.