- COMPATIBLE WITH 3406E ENGINES The J-38587-A Barring Socket is designed for direct compatibility with 3406E engines, making it a practical tool for mechanics and enthusiasts alike. - ROBUST STEEL CONSTRUCTION Made from steel, this turning tool is built to withstand maintenance tasks, delivering reliability and longevity in demanding conditions. - PRECISE FLYWHEEL ENGAGEMENT The design meshes with every tooth on the flywheel, simplifying the rotation process and increasing efficiency during barring work. - REPLACEMENT TOOL OPTION Serves as an alternative to the 9S9082, providing a practical barring solution without sacrificing performance. - APPLICATIONS - Barring the engine to rotate the flywheel for timing checks on 3406E engines. - Assisting with starter alignment or crankshaft service requiring controlled rotation. - As a spare or alternative in shops that currently use 9S9082, offering an additional option without changing workflows.