for article: Piston ring D40 - piece DAE-13121-SE4-0000-M1

Securing piston pin GZ/SJ

Technical info

Piston ring

Compression Ring, Compression Ring, Piston Ring, Piston Ring, Compression Ring, Compression Ring

Piston rings have the tasks of sealing the compression, dissipating the combustion heat, metering the lubricating oil (thickness of the oil film). Pistons with 3 piston rings have a lower oil consumption due to the better dosage of the oil film compared to pistons with 2 piston rings.

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