Impeller And Connect Sleeve Length: 16-5/8", bottom diameter: 5/8" , but actual shaft size 1/2 shaft hole. was MDA12138000006430 12138000069557 12138000006430; O/S WC8B

This part is also known as: MDA12138000069557, 12138000069557, B0G1V3PMWD

Does your part fit?

Many replacement parts look correct but won’t fit your model. This evaporative cooler part fits the following models:

Criterion:
CTW41N1AW
MIDEA:
MLV41N1AWWC, ATLMW41, MLV41N1AWW, CLAWI47W