The Performance Tool W84004 Heavy Duty Hydraulic Valve Lifter Remover is a specialized tool designed for removing hydraulic valve lifters from automotive engines. It is commonly used in engine repair and maintenance, particularly in working with overhead camshaft engines. The valve lifter remover features a heavy-duty construction and a hydraulic design that allows for easy and efficient removal of valve lifters. It is equipped with a hydraulic pump mechanism that creates the necessary pressure to dislodge the lifters without damaging the engine components. With the Performance Tool W84004 Heavy Duty Hydraulic Valve Lifter Remover, you'll have a reliable tool for safely and effectively removing hydraulic valve lifters.