The JCB 20MM4440 is a genuine OEM oil pump designed for JCB Dieselmax 444, 448, and 460 engines. This essential component ensures proper lubrication for optimal engine performance and longevity. It is compatible with a wide range of JCB machinery, including Loadalls (e.g., 531-70, 541-70), Excavators (e.g., JS130, JS220), Wheel Loading Shovels (e.g., 417, 437), Telescopic Wheel Loaders (e.g., TM320), and Fastrac Tractors (e.g., 4000, 8000).