Description
The Reznor 105478 is a genuine OEM replacement drive sheave designed to restore factory-level performance in compatible Reznor commercial and industrial HVAC systems. Engineered to exacting specifications, this AK41-series sheave maintains precise belt alignment and reliable drive engagement within blower and fan assemblies — helping ensure consistent airflow, reduced wear, and efficient long-term system operation.
Key Features
- Genuine Reznor OEM Part — Authentic replacement component manufactured to meet Reznor’s exact fit, form, and function standards
- 3/4″ Bore Sheave (#AK41) — Matched to factory specifications for dependable belt drive engagement and reduced vibration
- Durable Construction — Built to withstand the demands of continuous-duty commercial and industrial HVAC environments
- Direct-Fit Compatibility — Designed to replace worn or damaged sheaves on selected Reznor units as specified in OEM parts documentation
Specifications
- Part Number: 105478
- Sheave Designation: #AK41
- Bore Size: 3/4″
- Brand: Reznor (OEM)
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