Description
The Taco 1624-004RP 4J Rubber Insert is a durable replacement part for pump couplers, designed to maintain a secure connection between the pump motor and pump assembly. Made from high-quality rubber, this insert reduces vibration, prevents wear, and ensures smooth operation in Taco 1600 Series and compatible hydronic pumps. Ideal for maintenance, repair, or system upgrades, it helps extend the life and efficiency of your hydronic circulation system.
Key Features:
- 4J rubber coupler insert for Taco 1600 Series and compatible pumps
- Durable construction reduces vibration and wear
- Ensures smooth and secure pump operation
- Ideal for maintenance, repair, or replacement
- Extends the life and efficiency of hydronic circulation systems











