This is a genuine OEM Shibaura part number 050609034, an oil seal with precise dimensions of 25mm inner diameter, 40mm outer diameter, and 8mm thickness. Designed for critical sealing applications in a wide range of Shibaura agricultural and industrial machinery, this oil seal ensures optimal performance by preventing lubricant leakage and protecting internal components from contaminants. It is manufactured to strict specifications for durability and reliable operation across numerous Shibaura tractor and equipment models.