Permatex 80051 B-Force Hydraulic Jack Oil, 1 Quart Improves lubrication in all types of hydraulic units and prevents rust and sludge buildup Biodegradable lubricant formulated from 100% renewable feedstock base and safe to use for a variety of home, automotive and industrial uses Noncorrosive formula contains antioxidant, anti-rust and anti-wear additives for maximum service life Suggested applications include loor lifts, motorcycle front forks, hydraulic hand jacks, and rebuildable rear shocks Lubricates, Protects and Penetrates