When doing an oil change. Drain your old oil, put Morris Flushing Oil in, run your engine for 5 - 10 minutes, drain the flushing oil and put in your new engine oil. This process removes all traces of old oil, oil sludge and contaminating particles from your engine and can also help quieten noisy hydraulic tappets.
Morris Flushing Oi 5 ltrs is a combination of highly refined light mineral oils and detergent / dispersant additives to enhance removal of oil sludge.
