Description
The York S1-001-07110-004 is an OEM replacement square blower key designed to securely lock the blower wheel to the motor shaft in York heating and cooling systems. Precision-machined to exact tolerances, this key ensures a tight, reliable fit that prevents slippage and maintains proper blower wheel alignment during operation.
Product Overview
A blower key is a critical component in any forced-air HVAC system. It seats into the keyway of both the motor shaft and the blower wheel hub, transmitting rotational force efficiently and preventing the wheel from spinning freely on the shaft. Using the correct OEM-specified key — like this York-sourced part — ensures proper torque transfer, reduced vibration, and extended component life.
Key Specifications
- Part Number: S1-001-07110-004
- Brand: York
- Key Type: Square
- Key Width: 1/4″
- Key Length: 6.375″
- Application: Blower wheel-to-motor shaft retention
Features & Benefits
- OEM York replacement part for guaranteed compatibility
- Square key profile provides maximum torque transfer and minimal shaft wear
- Precision dimensions ensure a snug fit in standard 1/4″ keyways
- Durable metal construction withstands continuous blower operation
- Helps eliminate blower wheel wobble, vibration, and noise
- Direct drop-in replacement — no modification required
Application
This blower key is intended for use in York residential and light commercial HVAC equipment where a 1/4″ square keyway is specified. Always verify the keyway dimensions on your motor shaft and blower wheel hub before installation to confirm compatibility.







Reviews
There are no reviews yet.