Description
The Armstrong Fluid Technology D958164-120 mechanical seal is an OEM replacement component designed to maintain proper sealing at the pump shaft interface in Armstrong circulator and pump systems. This seal helps prevent fluid leakage while protecting internal pump components from contamination and wear. Built for reliability in hydronic HVAC applications, it supports consistent system performance in both heating and cooling operations. The D958164-120 is suitable for maintenance and repair tasks where restoring the integrity of the pump seal is essential for efficient operation.
Key Features
- Designed to prevent leakage at the pump shaft
- Supports reliable pump performance in HVAC systems
- Suitable for hydronic heating and cooling applications
- Helps extend pump service life by protecting internal components







Reviews
There are no reviews yet.