One new in box NOS GM AC DELCO air cleaner thermac vacuum motor diaphragm . Fits many GM models. There is no specific application for this part, it is a universal replacement part. The shaft length may need to altered contingent on application. Comes with all hardware. Any questions call 301-668-0101
![](http://potomacclassic.com/wp-content/uploads/2017/01/Air-cleaner-vacuum-diaphram-604x270.jpg)