The Fasco 7995-6451 is a Coleman Evcon furnace booster assembly. This is the complete assembly with the housing, electric motor, and blower wheel.
If you only need to replace the motor, you can use the Fasco D408 with a 1/4" x 5/16" shaft bushing.
If you want to replace only the blower wheel, you can use the Fasco 1-6042.
If you want to replace only the electric motor and the blower wheel, you can use the Fasco D408 with the Fasco 1-6040.
Please reach out to use if you have any questions!