Description
The Sterling HVAC 11J35RAL84X3/4K is a driven pulley (blower pulley) engineered to deliver dependable power transmission in commercial and residential HVAC blower assemblies. Designed as a direct OEM replacement, this blower pulley ensures proper belt alignment and consistent rotational speed transfer from the drive motor to the blower wheel, helping maintain optimal airflow and system efficiency.
Key Features
- OEM-quality driven pulley designed for Sterling HVAC blower assemblies
- Engineered for accurate belt alignment and efficient power transmission
- Helps maintain consistent blower speed and airflow performance
- Durable construction for long service life in demanding HVAC environments
- Direct replacement fitment minimizes installation time and downtime
Application
This driven blower pulley is intended for use in compatible Sterling HVAC air handling and blower systems. It works in conjunction with the drive belt and motor sheave to transfer rotational power to the blower wheel. Proper pulley condition is critical to maintaining rated airflow, preventing belt slippage, and protecting motor and blower components from undue stress.
Why Choose OEM-Replacement Pulleys
- Maintains factory-specified belt tension and speed ratios
- Reduces risk of premature belt wear and blower motor overload
- Supports peak system efficiency and indoor comfort
- Simplifies preventive maintenance and scheduled replacements
Product Details
- Brand: Sterling HVAC
- SKU: 11J35RAL84X3/4K
- Type: Driven Pulley / Blower Pulley
- Application: HVAC Blower Assembly Power Transmission







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