The Grundfos 98721416 Seal Kit is a genuine OEM replacement part designed to restore and maintain the sealing integrity of compatible Grundfos circulator pumps. Keeping pump seals in peak condition is essential for preventing fluid leaks, maintaining system pressure, and extending the operational life of your hydronic heating or cooling system.
Using genuine Grundfos replacement seals ensures proper fit, material compatibility, and long-term reliability — eliminating the guesswork and risk associated with aftermarket alternatives. This seal kit is an ideal solution for scheduled preventive maintenance or emergency pump repair.
Key Features
- Genuine Grundfos OEM seal kit for assured compatibility
- Restores pump sealing performance and prevents fluid leaks
- Supports preventive maintenance and extends pump service life
- Engineered for use with compatible Grundfos circulator pump models
- Helps maintain system pressure integrity in hydronic heating and cooling applications
Applications
- Hydronic heating systems
- Radiant floor heating systems
- Chilled water cooling systems
- Commercial and residential circulator pump maintenance
Why Choose Genuine Grundfos Parts?
Grundfos is a globally recognized leader in pump technology, trusted by HVAC professionals for quality, precision, and durability. Selecting genuine Grundfos replacement parts like the 98721416 Seal Kit ensures your pump returns to factory-specified performance and minimizes the risk of premature failure or system downtime.








