Expertly designed for automotive work, the Yato Spark Plug Socket 3/8″ x 16 mm delivers reliable performance when removing and installing spark plugs in a wide range of engines. Its 3/8″ square drive makes it compatible with standard ratchets, handles, and drive tools, giving you the versatility you need in the workshop or garage. Made from premium CrV50BV30 steel with a quality surface finish, this socket is built for strength and long‑lasting durability under frequent use. The precisely dimensioned 16 mm hex head ensures a secure fit on spark plugs, while the longer design helps you reach plugs in recessed or tight engine compartments with ease. This Yato 16 mm spark plug socket enhances your toolkit with dependable precision and convenience.