O-Ring Yanmar GM Series Cylinder Block - 24311-000100

This O-ring is a genuine OEM Yanmar part used on the cylinder block of GM series marine diesel engines. This is a genuine Yanmar OEM product . Yanmar OEM Part Number 24311-000100 Compatible Yanmar Engines 1GM (7.5 HP) 1GM10 (9 HP) 2GM (15 HP) 2GM20 (18 HP) 2GM20 EU (18 HP) 2GM20 F (18 HP) 2GM20 F EU (18 HP) 3GM (22 HP) 3GM30 (27 HP) 3GM30 EU (27 HP) 3GM30 F (27 HP) 3GM30 F EU (27 HP) Quantity per Engine 1GM10 → 1 required 2GM20 → 2 required 3GM30 → 2 required Questions about compatibility or Yanmar engine parts? Our marine specialists are happy to help.