Engine Cleaner is a water-based alkaline degreasing solution formulated for use in various industries as a heavy-duty cleaner. Engine Cleaner is typically used in the motor industry as engine and chassis cleaner, in general industry as floor and machine cleaner & various other applications. Engine Cleaner removes oil, grease, road grime, household soils, dust, and other soils on various surfaces. Care must be taken to dilute Engine Cleaner to below 3% (1 to 30) when cleaning painted surfaces Engine Cleaner will attack aluminum and other soft metals. DIRECTIONSHeavy-Duty Cleaning: Dilute Engine Cleaner one (1) part concentrate on ten (10) parts water. Maintenance Cleaning: Dilute Engine Cleaner one (1) part concentrate on twenty (20) to fifty (50) parts water. Apply Engine Cleaner with mop, brush, or wipe. Allow maximum contact time before rinsing away with fresh water. Transportation (Cab) Cleaning: Dilute Engine Cleaner one (1) part concentrate on fifty (50) to a hundred (100) parts water. Transportation (Chassis) Cleaning: Dilute Engine Cleaner one (1) part concentrate on ten (10) parts water. Engine Cleaner can effectively be applied by foaming method, spray, or broom. It is advisable to prewet surfaces, particularly if they are warm. Agitate badly soiled areas and spray rinse. Engine Cleaner is effective in cold solutions at room temperature. However, efficiency increases with higher temperatures. To mix, simply add to water and stir. KEEP OUT OF REACH OF CHILDREN.