Description
The Grundfos 00395008 SPK 1/2/4/8 Shaft Seal Kit is an OEM replacement seal kit designed to restore proper sealing performance in Grundfos SPK 1, 2, 4, and 8 series pumps. Keeping your pump’s shaft seal in top condition is essential for preventing fluid leakage, protecting motor components, and extending the overall service life of your hydronic or fluid-handling system.
Product Overview
This shaft seal kit is engineered to Grundfos factory specifications, ensuring a precise fit and reliable seal for compatible SPK series pump models. Replacing a worn or damaged shaft seal at the first sign of leakage helps avoid costly downtime and more extensive pump repairs.
Key Features
- OEM Grundfos replacement shaft seal kit
- Compatible with Grundfos SPK 1, SPK 2, SPK 4, and SPK 8 series pumps
- Engineered to factory tolerances for a precise, leak-free fit
- Helps prevent fluid leakage and protects internal pump components
- Supports extended pump service life and system reliability
- Ideal for planned maintenance or emergency seal replacement
Applications
- Hydronic heating and cooling systems
- Commercial and industrial fluid-handling applications
- Boiler and chiller circulation loops
- Preventive maintenance programs for Grundfos SPK series pumps
Why Choose Genuine Grundfos Parts?
Using genuine Grundfos replacement components ensures compatibility, maintains warranty compliance, and delivers the performance you expect from your Grundfos pump system. The 00395008 Shaft Seal Kit is the correct factory-specified solution for SPK 1/2/4/8 series pump maintenance.







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