Description
The Xylem P78794 coupler insert is an OEM replacement component designed for compatible hydronic pump systems from Bell & Gossett. This coupler insert provides a secure connection between pump shafts, helping maintain proper alignment, reduce vibration, and minimize wear on pump components. Built to original equipment specifications, it ensures reliable and long-lasting performance in residential, commercial, and industrial heating and cooling applications.
Key Features:
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OEM replacement coupler insert for compatible pump models
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Ensures secure shaft connection and proper alignment
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Reduces vibration and wear on pump components
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Durable construction for long-lasting performance
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Supports smooth and efficient pump operation
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Suitable for HVAC and hydronic heating or cooling systems
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Easy to install for maintenance, repair, or pump refurbishment







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