8HP70 P3 Planetary gear

Does your P3 Planetary pilot pins have significant wear and can be rotated in the casting?
Replace it before it fails! 

The P3 planetary gear is made of aluminium, and is a high stress area of the 8HP transmission. These wear out over time and will need replacement if wear or movement are present. 

You are getting a brand new Genuine ZF P3 planetary gear for your 8HP70 transmission with improved thrust bearings top imitigate wear on the pilot pins.