Description
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.






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