Description
Lennox 10H18 Blower Shaft Overview
The Lennox 10H18 is a direct OEM replacement blower shaft designed to restore proper blower assembly operation in compatible Lennox heating and cooling systems. With precise dimensions of 0.62″ diameter by 17.625″ in length, this shaft is engineered to exact factory specifications, ensuring a reliable, drop-in fit without modification.
Key Features
- OEM Lennox replacement part — SKU 10H18
- Shaft diameter: 0.62 inches
- Shaft length: 17.625 inches
- Precision-machined for accurate fit and balanced blower operation
- Designed for use in compatible Lennox blower assemblies
- Helps eliminate vibration, noise, and airflow inefficiency caused by a worn or damaged shaft
Why Replace Your Blower Shaft?
A damaged, bent, or worn blower shaft can cause excessive vibration, bearing wear, reduced airflow, and premature motor failure. Replacing the shaft with a genuine Lennox OEM part ensures your system returns to peak efficiency and extends the service life of surrounding blower components.
Compatibility
This blower shaft is intended for use in select Lennox HVAC systems. Always verify compatibility with your specific unit model and serial number before installation. Consult your Lennox parts manual or contact a qualified HVAC technician for guidance.







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