This comprehensive parts manual provides detailed information for Cat C6.6 Industrial engines with serial numbers 6661 and up. The manual is divided into three volumes, covering a wide range of components and assemblies. Volume I encompasses pages 1-820, Volume II pages 821-1624, and Volume III pages 1625-2644. Each volume features detailed exploded views and illustrations, making it an invaluable resource for technicians and mechanics undertaking disassembly, assembly, and repair tasks. The manual's comprehensive coverage and clear visual aids streamline the identification and ordering of specific parts, ensuring efficient and accurate maintenance procedures.

The Cat C6.6 Industrial Engine stands as a testament to Caterpillar's unwavering commitment to delivering robust and reliable power solutions for a wide range of industrial applications. This six-cylinder, 6.6-liter engine boasts a venerable legacy, having been a staple in the industry for decades. Its reputation for durability, efficiency, and versatility has solidified its place as a preferred choice for powering everything from generators and pumps to construction equipment and agricultural machinery. The C6.6 engine is available in various configurations, offering a wide power output range to cater to specific project requirements. Engineered with precision and built with high-quality materials, the Cat C6.6 is designed to withstand the rigors of demanding environments. Its robust construction ensures long operational life, minimizing downtime and maximizing productivity. The engine's electronic control system optimizes performance and fuel efficiency, while its emission control technologies meet stringent environmental regulations. The Cat C6.6 engine is backed by a comprehensive support network, including readily available parts, expert service, and comprehensive documentation. This ensures that owners have access to the resources they need to keep their engines running smoothly and efficiently. The C6.6's exceptional performance, reliability, and ease of maintenance have made it an invaluable asset across industries, contributing to the success of countless projects worldwide.