4-Ton Load Capacity & Large Height Range: With a robust 4-ton load capacity and a large height range from 24.1" to 43.78" (612-1112 mm), this hydraulic long ram jack effortlessly lifts heavy loads. And its slow-release function allows you to control your lifting tasks safely. Built to Last: Crafted from durable #45 steel with a hard chrome-plated surface, the engine hoist jack 's core components ensure wear resistance. The large-diameter hydraulic cylinder reduces oil pressure requirements, minimizing wear and extending the long ram jack's lifespan. Effortless Lifting: The engine hoist cylinder is engineered for ease of use, requiring minimal physical effort even for heavy loads. The handlebar design enhances user convenience, and the comfortable rubber grip handle simplifies the lifting process. Safety and Reliability: Our hydraulic ram cylinder has integrated oil bypass and overload valves, which protect against overloads. The hydraulic unit is corrosion-resistant and great for various temperature conditions, ensuring a hassle-free operation. The unique Y-shaped seal ring and plunger design ensure a stable and safe lifting process by preventing slow descents and oil bypass. Versatile Applications: Widely applicable in workshops, shops, and maintenance scenarios, this hydraulic ram pump's thickened and enlarged base allows for compatibility with various cranes, such as transmission jack chassis. It is an ideal solution for a wide range of lifting operations, both residential and commercial.