All Pro Truck Parts carries blower wheels (squirrel cage fans) for heavy-duty truck HVAC systems. Cracked, broken, or unbalanced blower wheels cause reduced airflow, vibration, and noise from the dash or sleeper HVAC unit. We stock replacement blower wheels for the most common Class 6 through Class 8 truck cab and sleeper configurations.
Visit our help center if you need help finding the right blower wheel for your truck.