The Bar's Leaks Hydraulic Seal is a professional-grade formula designed to repair leaks, reduce friction and wear, and renew seals and O-rings in hydraulic systems. This product is designed to work in trucks, tractors, construction, and agricultural equipment, as well as industrial applications. Hydraulic Seal contains a durable, field-proven zinc-based additive package with viscosity modifiers to restore thermal stability and anti-wear additives in the hydraulic system. This product works with 32, 46, 68, and all other petroleum and synthetic hydraulic fluids. It is available in 32-oz, 1-gal, 5-gal, and 55-gal sizes.
