Graco 158440 Packing Nut
$101.92
In Stock
Keep your Graco displacement pump leak-free with the 158440 Packing Nut. It secures the packing stack in the intake valve for reliable performance.
- Secures packing stack at intake valve
- Prevents fluid leakage
- Compatible with Graco 223-896 and 223-898 pumps
- Recommended for routine maintenance checks
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
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Graco 158440 Packing Nut Overview
The Graco 158440 Packing Nut secures the packing stack in the intake valve of Graco displacement pumps, maintaining a tight seal and preventing fluid leakage.
Compatible Machines
| Machine Model |
|---|
| Graco 223-896 – 25:1 Bulldog, 400 lb Drum |
| Graco 223-898 – 55:1 King, 400 lb Drum |
Specifications & Features
| Feature | Description |
|---|---|
| Part Number | 158440 |
| Application | Intake valve of Graco displacement pumps |
| Function | Secures the packing stack and maintains seal integrity |
| Maintenance | Check tightness during routine pump service |
Frequently Asked Questions
It is used to secure the packing stack in the intake valve of displacement pumps, preventing fluid leakage and ensuring proper pump operation.
Compatible with Graco 223-896 (25:1 Bulldog, 400 lb Drum) and 223-898 (55:1 King, 400 lb Drum) displacement pumps.
During routine pump service, ensure the packing nut is tight enough to prevent leakage but not over-tightened, which can damage the packing stack.
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