When you replace a part on your product, there is a 1 year warranty on that part regardless of the warranty status of your product.
For example, if you replace a mechlok on your 8 year old table, the mechlok has a 1 year warranty from the time of replacement even though the rest of the table is not under warranty anymore.
If you are unsure when a part was replaced, please call 484-329-2182 or email parts@hilllabs.com for assistance.