PB B’laster Penetrating Lubricant is a classic, high-performance aerosol penetrating oil trusted by mechanics, DIYers, and maintenance pros since 1957.
It is formulated to quickly break free rusted, frozen, or corroded metal parts, including bolts, nuts, pipe threads, joints, and other seized hardware by penetrating deep into tight crevices.
Once it loosens stuck components, its formula converts into a non-evaporating lubricant that helps protect surfaces from future corrosion and wear.
The included ProStraw® with Control Flow Technology® lets you switch between a wide spray and a precision stream for better targeted application.
