This is a great educational video for anyone interested in learning diesel mechanics or understanding a basic Diesel engine. Learn step by step how to assemble a basic in-line six diesel long block. We start from a bare block and assemble with new components. The video also shows the basic tooling needed to disassemble and assemble the C7 long block assembly. 99% of the engines in a class 8 on highway trucks are inline six Diesel engines. This engine build share similarities with all inline six Diesel engines. Here at ETR Truck Center we only use the best tools and equipment to properly assemble or rebuilt components.