Springs are the parts nobody thinks about until one loses tension or breaks, and then something on the machine isn't sitting where it should — a lift, a return, a tension against a wear surface. And the funny thing about springs is that they usually fail gradually, so the machine gets a little wrong every day until somebody finally notices.
This is the genuine Nilfisk Advance OEM SPRING PKD, part number 1467024000, brand new in the box. Factory tension matters — that's what the mechanism was designed around.
Cheap part, easy fix, high impact on how the machine feels to run.
Not sure this is the right spring for your machine? Send us the model and serial and we'll confirm.