This document provides part numbers and descriptions for engine components of Massey Ferguson 6465, 6475, and 6480 tractors. It includes listings for the engine, pulleys, belts, fans, clutches, cowls, sensors, cylinder block, crankshaft, pistons, connecting rods, and cylinder head. Each item lists the part number, quantity, description, and any applicable comments or part number ranges. It provides detailed exploded diagrams and part listings for the core engine systems.