Oil Seal Impeller Pump Yanmar 1GM 1GM10 - 128170-42120

This oil seal is a genuine OEM part for Yanmar 1GM and 1GM10 marine diesel engines. The seal is used in the impeller pump and ensures proper sealing of the pump shaft. This version is the small oil seal used on engines from serial number 06896 and higher. This is a genuine Yanmar OEM product . Yanmar OEM Part Number 128170-42120 Compatible Yanmar Engines 1GM (7.5 HP) 1GM10 (9 HP) Important Serial Number Information For engines from serial number 06896 and higher Additional Required Part For the oil side seal, use: 128170-42110 Questions about compatibility or Yanmar engine parts? Our marine specialists are happy to help.