👉 The Ef fluid, or Enhanced Fluid, is a proprietary hydraulic fluid developed by Borg & Company for use in heavy-duty industrial applications. Unlike conventional hydraulic fluids, Ef fluid is designed to provide superior performance under extreme conditions, offering enhanced thermal stability, reduced volatility, and improved resistance to oxidation and contaminants. This results in longer equipment life, reduced maintenance needs, and more efficient operation in demanding environments such as construction machinery, mining equipment, and industrial pumps. The fluid's advanced formulation ensures reliable and consistent performance, making it a preferred choice for industries requiring high reliability and durability.