

Graco 159858 Coupling is a durable steel component designed for reliable performance in Graco agitators and fluid handling systems. Key benefits include:
The Graco 159858 Coupling is a high-quality steel mechanical coupling designed for use in Graco air-driven agitators and fluid handling equipment. It ensures reliable torque transmission and proper alignment between rotating components, making it an essential part for efficient mixing operations. Built with durability and precision in mind, this coupling supports long-term performance in industrial spray foam and fluid mixing applications.
| Machine Model | Description |
|---|---|
| 206760 | Graco Air-Driven Agitator |
| 207953 | Graco Air-Driven Agitator |
| 206758 | Graco Air-Driven Agitator |
| 222698 | Graco Air-Driven Agitator |
| Feature | Description |
|---|---|
| Material | Steel construction for durability and long service life |
| Function | Mechanical shaft coupling to connect rotating components in agitators |
| Compatibility | Designed for Graco spray-foam and fluid handling agitators |
| Reliability | Ensures proper torque transmission and alignment in mixing equipment |
| Specification | Details |
|---|---|
| Outer Diameter (OD) | ~1 inch |
| Inner Diameter (ID) | ~1/2 inch |
| Length | ~3 inches |
| Material | Steel |
| Application | Used in Graco air-driven agitators for fluid mixing |
Ensure the coupling is aligned correctly with the shafts before installation. Tighten any set screws or fasteners according to the manufacturer’s torque specifications. Regularly inspect for wear, cracks, or misalignment, and replace immediately if any damage is observed to maintain optimal performance and safety.
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