It looks like GM has made some changes to the UPF64R filter. The color is now black, and the ADBV appears to be nitrile instead of silicone, and the bypass valve has been revised to the nylon poppet style. Also, the part number has changed from 12674698 to 12699847.
Perhaps 53' Stude will get his hands on one soon and do a C&P for us.
![[Linked Image from imagizer.imageshack.com]](https://imagizer.imageshack.com/img923/5936/6vlIgC.png)
![[Linked Image from imagizer.imageshack.com]](https://imagizer.imageshack.com/img921/9305/zGC6Sk.png)
![[Linked Image from imagizer.imageshack.com]](https://imagizer.imageshack.com/img922/259/f5Q5Ye.png)
![[Linked Image from imagizer.imageshack.com]](https://imagizer.imageshack.com/img923/5936/6vlIgC.png)