LUBEGARD Engine Flush® is designed for use with or without a machine and will safely remove accumulated amounts of varnish, sludge and by-products of combustion. A premium synthetic blend that contains special detergents and dispersants and NO harmful solvents that will damage seals & gaskets.

• Use before changing oil in gas or diesel engines
• Cleans gums, varnishes & deposits
• Properly prepares engine for fresh oil
• Frees sticky valves & lifters
• Improves oil circulation
• Will not harm seals & gaskets
• Does not contain harmful solvents

Oil filters can typically remove contaminants up to 25 microns, and that’s with a GREAT filter. The most dangerous contaminants to your engine, however, are between 5 to 20 microns. These contaminants are larger than the finest tolerances in your engine, but too small for oil filters to remove, causing approximately 60% of wear. If you are not flushing these harmful contaminants out with a quality flush product, sludge, tar, varnish and wear metals continue to circulate within the engine and accumulate in the passageways, oil pump and oil pan. These contaminants will cause excess wear, higher operating temperatures, and reduced lubrication. After an engine is contaminated, regular oil changes do little to restore its operating efficiency. The detergent/dispersants found in most conventional engine oils can't adequately remove these excessive amounts of contamination. The newly changed oil becomes dirty again within a short period of time, and actually helps to accelerate the formation of even more sludge and varnish!