MotorVac OilClean MOF 1000 Fluid Exchange Machine Why use the MotorVac OilClean Fluid Service Exchange System? From the very first time an engine is started, deterioration and contamination of engine oil begins. As an engine and its oil heats up and cools down, viscosity and thermal breakdown occurs. By using the proprietary OilClean Cleaning Detergents with the OilClean Engine Flush machine, the sludge and contaminants that build up in an engine over time are removed. The entire lubrication system is cleaned including; oil galleys, valve train, oil pan, timing cover, oil pump and oil screen. Anywhere oil goes, OilClean will follow it and clean it. How MotorVac OilClean Machine System Works; The OilClean system connects to the engine through its oil filter assembly. A powerful-yet-safe mixture of OilClean detergent passes throughout the lubrication system of the engine. Finally, a safely regulated air supply back flushes the return line and system and cleans out any remaining sludge or contaminants. Add new oil and a new filter to complete a professional, thorough and value-added service. Safety is always a major concern and to that end the OilClean incorporates built-in safety features. An alarm warning the technician of low pressure is integrated into the OilClean to prevent damage to the engine. Two on-board filters ensure clean oil supply to the engine. MotorVac Fluid Exchange Machine