Hoover Bag Flange Spring - ...
$8.99
Product details
Part 046064 is a bag flange spring for the Hoover 91. Its job is to keep pressure on the flange so the bag stays pressed firmly into its seat for as long as the machine is running.
Springs like this one fail quietly. A flange spring that has weakened doesn't usually snap outright; it just loses tension over time, and the first sign is often a bag that sits a little crooked or a mount that feels loose when you attach a fresh bag, well before dust actually starts leaking at the seam.
- Fits: Hoover 91
- Function: keeps the bag flange under pressure at its seat
- Part: 046064
- Check first: whether the bag seats squarely and stays put once attached, not just whether it holds air
This spring is sold on its own rather than as part of a larger assembly, so if the flange itself is bent or cracked rather than just under-tensioned, a new spring alone will not fix the mount. Confirm your model 91 designation before ordering.

