This document pertains to the JCB 425 Wheel Loader, specifically for serial numbers 00523001 through 00526999. The JCB 425 is a robust piece of heavy equipment designed for efficient operation in demanding environments. Its engineering prioritizes reliability and performance, making it a valuable asset for various industrial and construction applications. This parts catalog provides detailed information to ensure the correct identification and procurement of components for this model. The purpose of this English-language Parts Catalog is to assist users in identifying and ordering spare parts for the JCB 425 Wheel Loader. It is not a service or repair manual. The catalog is structured into main sections covering key areas such as the Engine, Wheels, and Fuel System, and includes detailed figures, diagrams, and part numbers. This resource is compatible with all versions of Windows, Mac, iOS, BB, and Android, and can be viewed on any computer with zoom and print capabilities. A text-based keyword search function is available for efficient navigation.