Bardahl Engine Flush (300 ml)Bardahl Engine Flush SpecificationsBardahl Engine Flush is an oil additive designed to prevent overheating and premature wear of the engine. Packaged in a 300 ml bottle it keeps deposits in suspension into the oil making them easier to remove when the oil is changed. Compatible with all types of lubricant and all types of engine it effectively cleans the entire engine oil system and guarantees optimum lubrication with extended service life. How to