Sounds like a case of being blinded by the obvious, lol...
We all have done that probably more times than we wish to admit..
At least you got the part at a decent price and you can put it away with your attachments, just in case it does break.
I remember by Tradition often falling over when I pulled it around by the hose. I thought it might not have had the right rear axle. Sure enough, bag was getting full.