Description
The York S1-028-12355-001 is a genuine OEM compressor isolator engineered to deliver reliable vibration dampening and noise reduction in York HVAC systems. By absorbing and isolating compressor-generated vibration, this component helps protect surrounding equipment, extend system service life, and maintain quiet operation — making it an essential part of any well-maintained HVAC installation.
Key Features
- Genuine York OEM replacement part — ensures proper fit and performance
- Designed to isolate compressor vibration and reduce operational noise
- Helps protect connected components from vibration-induced wear and fatigue
- Supports long-term system reliability and efficiency
- Direct drop-in replacement for compatible York equipment
Application
- Compatible with select York residential and commercial HVAC systems
- Ideal for use during compressor replacement, maintenance, or system repair
- Recommended whenever existing isolators show signs of wear, cracking, or deterioration
Why Replace Your Compressor Isolator?
Worn or damaged compressor isolators allow excessive vibration to transfer through the unit cabinet and refrigerant lines, leading to increased noise levels, premature component fatigue, and potential refrigerant line stress fractures. Replacing the isolator with a genuine York part restores factory-specified vibration attenuation and helps maintain system integrity over the long term.
Ordering Information
- Brand: York
- Part Number: S1-028-12355-001
- Part Type: Compressor Isolator







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