Seat ring for exhaust valve 1.0 mm. known as the gudgeon pin

known as the gudgeon pin bearing bush in the Wärtsilä 20 engine

For precise and detailed information on parts such this Indicator

and can be used in engines 4L20

For precise and detailed information on parts such this Pipe union (part number 156131)

Set Composition: Typically includes several rings (e

Seat ring for exhaust valve 1.0 mm. known as the gudgeon pinStock information: This part is usually on stock at 4TaKT Engineering & Diesel Components BV. Functions: Sealing: Provides a sealing surface for the exhaust valve, ensuring proper closure during engine operation to maintain combustion efficiency and prevent gas leakage. Heat Resistance: Designed to withstand high temperatures and pressures encountered in the exhaust system of the engine. Material: Hard Nimonic Specifications: Part Number: 120022 is