The aFe MagnumFLOW filter oil (6.5 oz aerosol, gold) is a highly refined charging oil formulated to capture fine contaminants while maintaining airflow through aFe Pro GUARD 7 filters. aFe recommends recharging Pro GUARD 7 filters every 20,000–30,000 miles; this oil is safe for MAF sensors and helps release dirt without damaging filter microfibers, supporting reliable filtration and repeated cleaning cycles.
aFe MagnumFLOW Chemicals CHM Oil 6.5 oz Aerosol (Gold)