Meguiar’s® Engine Cleaner is the enthusiast’s choice for safe, effective and easy engine cleaning.  The fresh smelling, biodegradable formula quickly lifts away dirt, grime and grease to clean even the hardest-to-reach under-hood areas.  Safe on rubber and plastic and guaranteed not to degrade fittings or hoses, Meguiar’s Engine Cleaner is the easy way to leave your engine bay looking just detailed.