Special oil for cotton fibre air filters. Oil penetrates the cotton fibre to protect your engine from fine particles (dust, mould, etc.). Apply the oil after cleaning the filter, to impregnate it with oil so that it remains clear for maximum air flow.
GREEN FILTER air filters come pre-oiled.
For best results and depending on use, we recommend you clean your Green air filter every 7 to 10,000 kms or every six months. If you drive in very dirty or dusty conditions, you will need to clean your filter more often. Your engine performance is directly linked to the maintenance of your air filter. Cleaning intervals are directly related to the environment in which you drive.