Husqvarna Ride On Mower Spring Washer506839401

This is a genuine spring washer replacement for your ride-on mower. 

Helps distribute pressure evenly and keeps bolts tight—absorbing vibrations and reducing the risk of loosening over time. Perfect for maintaining strong, secure connections in high-vibration areas like the mower deck or engine assembly.

If your mower feels a bit shaky, or bolts keep coming loose, it could be time to replace the washer. Swap it with this part.

This spring washer for your ride-on mower is from Husqvarna. Also fits Jonsered, McCulloch, and Partner models.

Before ordering, please verify that this part is suitable for your model using our compatibility checker.