S60 2.4T (US) 2002 Upper Engine Mount Replacement

[seggs]

I noticed last week that the upper engine mount bushing on my S60 was cracking. This is the one that mounts at the top of the engine back towards the firewall. I have noticed quite a bit of vibration on a cold start up that would go away when the engine warmed up. I figured this bushing was probably the culprit. So, after finding the procedure on this site for changing them I ordered the part, which was supposedly the direct OEM replacement(Boge brand).
The instructions I looked at was actually for an 850, but appeared to be identical to my S60 in process(round bushing version). I chose to buy a single piece press in version rather than the 2 peice urethane version because of the negative comments about them (bad vibration)

Anyway, upon receiving the new part, it looked identical to the old part. I cut out the old bushing (which completely fell apart) and prepared to press in the new one. However, the new one actually was a bit smaller in diameter, and didnt require pressing in at all, in fact, its a little loose.
With nothing else to use, I proceded to install the new bushing.

The car seemed to run great-no vibration at all! But...am I asking for trouble in the long run? Did Volvo change the design? Are there 2 different sizes for the round version.
Thanks Much

[JRL]

I don't know what you bought.
Volvo is not selling the round bushing anymore, they want everyone to install the new square ones (you need to buy a new bracket).
They really do last a lot longer but whatever you bought, the OEM bushing needs to be pressed in, so you do not have the correct size

[seggs]

Thanks.
That makes sense. I was wondering why it was so difficult to find this bushing. I bought mine at autopartswarehouse.com...Boge brand...appeared to be a German brand.
Does anyone know of anywhere to buy a correctly sized round version?
I'm out of work right now and just trying to do some needed work inexpensively.