Rheem-Ruud 70-23641-86 Blower

Is the 70-23641-86 a direct replacement for a 70-23641-04?

We couldn't tell but we still have one 70-23641-04 available to drop ship now. Here is the link of this part:

https://www.gsistore.com/products/rheem-ruud-70-23641-04-induced-draft-motor