Graco 168284 Nut Packing – Replacement Part Details
Graco 168284 Nut Packing is a genuine OEM replacement component used in the pump sealing and packing assembly of select Graco airless sprayers. This part helps maintain a secure seal in the pump rod area to prevent fluid leakage and ensure reliable spraying performance.
Compatible Machines
This part is used in specific Graco pump assemblies. Compatibility may vary by sprayer model and pump configuration. Please verify fitment before ordering.
- Consult your sprayer’s parts manual
- Check pump model and assembly breakdown
- Confirm with your Graco distributor if needed
Product Features
- OEM-grade Nut Packing for select Graco spray pump systems
- Helps maintain correct packing tension for improved sealing
- Designed for pump rod and packing housing retention
- Durable metal construction for long service life
- Recommended replacement to restore proper pump performance
When to Replace
- Pump leakage occurring near the rod/packing area
- Reduced spray pressure caused by seal failure
- Regular maintenance during packing replacement intervals
Technical Details
| Part Number | 168284 |
| Part Type | Nut Packing |
| Category | Packing / Pump Sealing Hardware |
| OEM Brand | Graco |
Frequently Asked Questions
The **Nut Packing** holds and compresses the pump packing set, helping maintain a fluid-tight seal around the pump rod to prevent leaks and performance loss.
To confirm compatibility, check your sprayer’s parts manual for part number **168284** or contact your Graco dealer with your model and serial number.
Replacement is recommended when pump leakage occurs around the rod packing area, during a full packing replacement, or as part of regular maintenance.