OIL CIRCULATION SYSTEM CLEANER
Royal Purple’s Clean & Flush is a safe, effective and inexpensive product for cleaning sludge and varnish from equipment while in service.
Clean & Flush can be used in three ways: First, Clean & Flush can be added to an existing oil to clean varnish and sludge from equipment prior to draining the existing oil. Second, Clean & Flush can be used as a temporary oil fill to clean varnish and sludge from equipment before refilling with new Royal Purple oil. And third, Clean & Flush can be used as a temporary oil fill for cleaning and flushing a polyglycol oil that is incompatible with the new oil to be used (i.e. when changing from a polyglycol oil to a Royal Purple PAO or para-synthetic oil. Clean & Flush is an undyed product.