Replace OE Nº. 355.030.2703
Crankshaft vibration damper - Engine 6 cylinders OM 355 - OM 355A - OM 355LA up to series 613097.
Damper with 3 grooves V Ø 275 mm ( simple belt ).
ATTENTION: Not aplicable on engine OM 355 from series 613098 apply damper R-3295P and engine up 320 HP, For double belt use damper R-286AP.
Suggestion: Change the hub (R-3224) and the bolts, to avoid damper beating