This Parts Manual covers the Caterpillar C2-2, a 2-cylinder, inline diesel internal combustion engine designed for various industrial and agricultural applications. Built with Caterpillar's renowned engineering quality and reliability, the C2-2 engine is a robust component for demanding tasks. This manual specifically addresses parts identification for serial numbers C8Y1 and up, providing detailed illustrations to assist in understanding the engine's construction.

The purpose of this 113-page illustrated parts list is to aid in the disassembly and assembly of the Caterpillar C2-2 engine. It features exploded views and comprehensive part listings, enabling owners, technicians, and mechanics to accurately identify and procure necessary components for maintenance and repair. While this manual focuses on parts, it is essential to consult the specific service manual for detailed maintenance procedures, recommended service intervals, lubricant types, and oil capacities.