MAN 81.91710-0531 Piston Ring - 81917100531
Piston RingPiston Ring for truck fleets and diesel power systems from MAN — part 81.91710-0531 / 81917100531 — original manufacturer and OEM engine spares. Global shipping with 1-year part warranty.
MAN 81.91710-0531 / 81917100531 Piston Ring provides combustion sealing and oil film control in MAN diesel engines for heavy goods transport and off-highway machinery. Manufactured to OEM ring width, thickness, and gap specifications for correct cylinder bore sealing pressure and controlled oil consumption under continuous heavy transport duty. Ships with a 1-year warranty.
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