Description
The Armstrong Fluid Technology 875000-803 sleeve insert is an OEM replacement component designed for use in 6JE coupling assemblies within Armstrong pump systems. This insert provides a flexible connection between motor and pump shafts, helping to absorb vibration, reduce noise, and accommodate minor misalignment during operation. Ideal for maintenance and repair applications, it restores proper coupling performance and supports smooth power transmission in hydronic HVAC systems. Manufactured to Armstrong specifications, this sleeve insert ensures reliable fitment and long service life in both residential and commercial installations.
Key Features:
- OEM sleeve insert for Armstrong Fluid Technology coupling assemblies
- Designed for 6JE coupling applications
- Connects motor and pump shafts for efficient power transfer
- Helps absorb vibration and reduce operational noise
- Accommodates minor shaft misalignment
- Suitable for maintenance and repair applications
- Built to meet original equipment standards for fit and durability







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