Ravenol Professional Engine Cleaner

An engine flush suitable for all petrol and diesel engines (with and without catalytic converter) for use before changing the oil. It effectively breaks down dirt accumulation sludge and carbon deposits in the engine using intensive-cleaning surfacatants and removes these effectively when draining used oil, thus improving combustion and fuel efficiency. In order to maximise the benefits of Ravenol's Ultimate Lubrication Technology we highly recommend using this product when changing to a Ravenol engine oil for the first time. Ravenol Professional Engine Cleaner is suitable for all car and light van petrol and diesel engines. It is compatible with all mineral, semi- and fully-synthetic engine oils.