Description
PACO Pump 91909874 Seal Kit — L 1.75″ Buna/Ceramic
Keep your PACO pump operating at peak efficiency with the 91909874 Seal Kit. Engineered as a direct OEM replacement, this seal kit is designed to restore proper sealing integrity and prevent leaks in compatible PACO pump assemblies. The Buna/Ceramic material combination delivers proven resistance to wear, heat, and fluid exposure — making it a dependable choice for hydronic and HVAC pumping applications.
Key Features
- OEM-matched seal kit for compatible PACO pump models
- 1.75″ L shaft seal size for precise fit
- Buna-N elastomer seal face for excellent chemical and fluid resistance
- Ceramic mating ring for superior hardness and wear resistance
- Helps restore pump performance and prevent fluid leakage
- Designed for straightforward field replacement
Applications
- Hydronic heating and cooling systems
- HVAC circulating pump maintenance and repair
- Commercial and industrial pump service
Why Choose Genuine PACO Replacement Parts?
Using OEM-specified seal kits ensures compatibility, longevity, and system reliability. The Buna/Ceramic seal combination is a widely trusted pairing in pump service — offering a balance of flexibility and hardness that resists wear under continuous operation. Always verify your pump model and shaft size before installation.
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