Graco 165287 Bearing Rod Displacement
$41.40
In Stock
The Graco 165287 Bearing Rod Displacement ensures smooth and stable operation of the pump’s displacement rod, reducing friction and extending service life. Ideal for maintenance or pump rebuilds.
- Used in large sprayers such as Ultra Max II and GMax II series.
- Maintains precise rod alignment for consistent performance.
- Genuine OEM part built for durability and reliability.
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Genuine OEM Part
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Precision Bearing for Displacement Rod — Part 165287
Compatible Machines
Fits larger Graco sprayers that use a displacement rod bearing in the pump assembly. Verify by model/serial and pump bill of materials before ordering.
- Ultra Max II 695
- Ultra Max II 795
- Ultra Max II 1095
- GMax II 3900
- GMax II 5900
- GMax II 7900
- GH 200
- GH 230
- GH 300
Quick Details
| Part Number | 165287 |
|---|---|
| Item Name | Bearing, Rod, Displacement |
| Function | Supports and guides the displacement rod to reduce friction and maintain alignment in the pump assembly. |
| Typical Quantity in Pump | Often used in pairs (2) within the displacement pump assembly. |
| Category | Displacement Pump Components / Wear Parts |
| Fitment Note | Match to your pump’s service manual/parts list to confirm the correct bearing for your exact model. |
Why This Part Matters
- Helps maintain straight, stable rod travel for consistent spraying performance.
- Reduces side-loading and wear on the rod and seals, extending pump service life.
- Recommended during full pump rebuilds or when rod play/vibration is detected.
When to Replace
- Noticeable rod wobble, scoring, or bearing noise during operation.
- Evidence of uneven wear on packings or premature seal failures.
- As part of scheduled maintenance on high-hour units.
Frequently Asked Questions
| Question | Answer |
|---|---|
| Is this bearing universal across all sprayers? | No. It fits select models that specify part 165287 in their pump bill of materials. Always confirm in your model’s parts manual. |
| How many do I need? | Many pump assemblies use two bearings. Check the parts diagram for your specific pump to confirm quantity. |
| What symptoms indicate a worn bearing? | Excessive rod play, vibration, abnormal noise, or accelerated wear of packings/seals. |
| Can I replace the bearing without a full rebuild? | Yes, but it’s efficient to inspect/refresh adjacent wear parts (rod, packings, seals) when the pump is already disassembled. |
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