Wear, corrosion, sludge and grime are no match for Schaeffer?s high performance penetrating oil. Penetro 90 lubricates all types of moving parts that have become difficult to operate. Penetro 90 is oil based; it coats surfaces with a light, clear lubricating film that stays on indefinitely. Penetro 90 coats each rust particle and acts like tiny ball bearings so rust particles slide over each other easily without sticking to the threads. Penetro 90 is blended with friction fighters and rust and corrosion inhibitors for ultimate protection against wear, corrosion and moisture. |