Genuine OEM matters even on parts that seem generic. Bushings, pins, clips, washers — they were all specified for a load, an environment, and a mating part. Getting the exact one means the repair holds up.
This is the genuine Nilfisk Advance OEM RING RET INT 1.850 CV490J, part number 56444731, brand new in the box.
Not sure this is the right part for your machine? Send us the model and serial and we'll match it up.