

Coupling shaft for 2-gallon Graco 1040 pumps ensures secure motor-to-agitator connection.
The Graco 188891 Coupling Shaft ensures a secure connection between the motor and agitator assembly in 2-gallon Husky and SaniForce 1040 pumps. It provides reliable power transmission for consistent mixing and pump operation.
| Feature | Detail |
|---|---|
| Part Number | 188891 |
| Material | High-strength metal alloy |
| Function | Transmits motor power to agitator assembly |
| Compatibility | 2-gallon Husky and SaniForce 1040 pumps |