The JCB 332W4452 is a genuine 12-volt, 80-amp alternator designed to provide consistent electrical power for a wide range of JCB agricultural and construction machinery. This essential component ensures optimal charging of the battery and powers the vehicle's electrical systems, maintaining peak performance and operational reliability. It is compatible with various JCB models including 3CX, 4CX, Loadall series (e.g., 520-50, 526-56, 531-70), and Fastrac tractors (e.g., 155, 185, 3190). Engineered to OEM specifications for perfect fit and function, with dimensions of 180mm length, 160mm width, 180mm height, and a weight of 5.5 kg.