oil screen screw o-ring OEM 31.47x1.78mm for Aprilia, Derbi, Gilera, Piaggio, Vespa PI-285536 fitting for Piaggio MP3 250 M47201 2007, 22,5 PS, 16,5 kw

Oil strainer bolt o-ring seal suitable for Aprilia, Derbi, Gilera, Piaggio or Vespa vehicles. Dimensions of the oil filter screen screw o-ring gasket: 31.47mm x 1.78mm. Original Piaggio spare part.

Please note that on the oil strainer two different sized sealing rings may be used for front or rear, respectively. It is best to replace both sealing rings.

OEM number: 285536