O-ring The yoke pin is a

The yoke pin is a part of the valve gear mechanism

Common Washer Types in Wärtsilä 20:

allowing the fluid to pass through

Bellows should be inspected regularly for signs of wear

O-ring The yoke pin is aThis O ring with partnumber 113013 is usually on stock at 4TaKT Engineering & Diesel Components BV, and 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, and pumps. O rings in the Wrtsil 32 are usually made of elastomeric materials such as nitrile rubber (NBR), fluorocarbon