Use the Graco 164548 Housing Filter Nut to securely fasten the filter housing and maintain a proper seal—helping prevent leaks and ensuring clean, reliable spray performance.
No specific model list is currently verified for Graco 164548. Please confirm in the OEM parts manual for your sprayer’s filter housing assembly.
The Housing Filter Nut secures the filter housing and helps maintain a reliable seal so the filter can perform correctly within the sprayer’s fluid path.
| Part Number | 164548 |
|---|---|
| Item Name | Graco 164548 Housing Filter Nut |
| Function | Fastens and seals the filter housing in the sprayer’s fluid section; helps prevent leaks and ensures proper filtration. |
| Assembly Location | Filter housing / inlet-outlet filter assembly (verify per model’s exploded view). |
| Interchangeability | Do not substitute by appearance alone—thread pitch, diameter, and sealing face must match OEM spec. |
| Maintenance Tip | Inspect for wear, cross-threading, or damaged seal faces during routine cleaning; replace if compromised. |
| Includes | 1 × Housing Filter Nut (no additional components unless stated on your order page). |
| Question | Answer |
|---|---|
| What does the Housing Filter Nut do? | It secures the filter housing and helps maintain a proper seal so the filter element can trap debris without leaks. |
| How do I confirm fit for my sprayer? | Check your machine’s OEM parts list or exploded diagram for part 164548. If listed, it’s the correct nut for that filter assembly. |
| Can I reuse a worn nut? | Not recommended. Wear, rounding, or seal-face damage can cause leaks or poor filtration. Replace with the exact OEM part. |
| Is this interchangeable with similar-looking nuts? | No. Differences in thread pitch, diameter, and sealing surface matter. Use the exact Graco 164548 to ensure fit and seal integrity. |
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