Grundfos Cartridge Kit: 506174
The Grundfos Cartridge Kit (SKU 856A85) is a cartridge assembly that includes a gasket. It is compatible with the Grundfos UP15-18BUC5/BUC7 series. The manufacturer part number is 506174.
SKU 3G-OTH-83310
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Product Description
The Grundfos Cartridge Kit (SKU 856A85) is a cartridge assembly that includes a gasket. It is compatible with the Grundfos UP15-18BUC5/BUC7 series. The manufacturer part number is 506174.
Frequently Asked Questions
What is the Grundfos Cartridge Kit 506174 used for?
The Grundfos Cartridge Kit 506174 is a replacement cartridge assembly for Grundfos UP15-18BUC5/BUC7 series circulator pumps. It includes a gasket and is used to restore pump performance by replacing worn internal components in residential and light commercial hydronic heating systems.
What are the specifications of the Grundfos Cartridge Kit 506174?
The Grundfos Cartridge Kit 506174 includes a gasket and is compatible with Grundfos UP15-18BUC5/BUC7 series pumps. The manufacturer part number is 506174. It is a cartridge assembly designed for direct replacement to maintain pump efficiency and seal integrity.
Where to buy the Grundfos Cartridge Kit 506174 worldwide?
3G Electric supplies the Grundfos Cartridge Kit 506174 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine Grundfos cartridge assembly.
How to install the Grundfos Cartridge Kit 506174?
To install the Grundfos Cartridge Kit 506174, first isolate power and drain the pump. Remove the old cartridge assembly, clean the mating surfaces, and install the new cartridge with the included gasket. Reassemble, refill the system, and check for leaks before restoring power.
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3G Electric supplies Grundfos cartridge assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













