O-ringThis O ring with partnumber 3780012 can be used to ensure a reliable seal in various parts of the engine, preventing leaks of fluids such as oil, fuel, and coolant. They are very important in various engine components like cylinder liners, cylinder heads, fuel injectors, pumps, and are suitable for the Wrtsil engines 6L26, 8L26, 9L26, 12V26 and 16V26. O rings in the Wrtsil 26 are usually made of elastomeric materials such as nitrile rubber (NBR),

Providing the part number 120019 will help ensure you get the correct component for your Wärtsilä 20 engine

Procurement and Information:

110013 Customer code 10000357 Item category Wartsila 20

which is vital for the engine's efficiency and longevity

066 Item No

leak-proof connection

Typically made from materials like copper-lead or aluminum alloys

leading to improved engine performance and efficiency

Over-tightening or under-tightening the bolts can result in leakage or flange damage

156117 Customer code 10001027 Item category Wartsila Vasa 32

372046 Customer code 10003066 Item category Wartsila 20

167005 Customer code 10006525 Item category Wartsila 20