Can anyone provide the most current Transmission P/N for a 2008 FLHTCU ???

 

If your looking to order a complete transmission you wont be able to get a complete unit. It has to be ordered as separate parts. All transmission case casting for touring models are the same from 2008 up to 2013.

The 2009 and up cases only have a slight change externally with the machined flat area and 2 screw holes for the cross under exhaust bracket to mount to the rear of the transmission case.

2010 HD changed the 5th gear cut to a helical cut 5th gear to reduce the whine reported by many.

I had to replace my 08 case because of a problem I created on my trike and decided to replace my gear set as well since I could get one of the gears for my reverse to remove on the shaft.

If you want to get a good parts guy to help you, call Horny Toad HD and ask for John in parts. He helped me get my transmission assembly. http://www.hornytoadhd.com/

 

It helps us a great deal if you tell us more! Do you mean the entire transmission, ready to bolt in? And why, as there are all manner of ways we may be able to help?!

As for my interpretation of your question, go to Ronnies HD website and their Parts tab to see the factory parts microfiche for your bike. It is likely to be as up to date as we can hope.

You can also of course ask any Harley dealer!