I just had my 2008 SDR's water pump rebuilt. They installed Water Pump Shaft w/Seal Ring part number 61135054044 but my engine parts manual says the correct number is 60035054144. I may have an old parts manual. Is the part they installed an updated part? Do I have anything to worry about?

They did up grade the parts at some point, so I'm guessing that is what has been fitted.

There was a bit about it in a thread somewhere stating that they got different ones in the kit than were taken out (colour I think), which after a bit of fault finding the new kit was found, if that makes sense.