The Armstrong Fluid Technology 961111-248 is an OEM O-ring designed for sealing applications within compatible Armstrong pump and HVAC system components. This precision elastomer seal is used to prevent fluid leakage at mating surfaces, ensuring proper pressure containment and reliable operation in hydronic circulator systems. It is commonly replaced during maintenance or rebuild work maintaining OEM sealing integrity is required.
Key Features
- Provides sealing between mating housing or component surfaces
- Helps prevent leaks in closed-loop HVAC systems
- Suitable for hydronic circulator pump maintenance and repair
