Graco 240517 Piston Rod Displacement
$450.72
$626.00
Save 28%
In Stock
The Graco 240517 Piston Rod (Displacement) is a durable stainless-steel component designed for top Graco airless sprayers. It ensures smooth paint flow and restores pump performance.
- High-strength chrome-plated stainless steel
- Provides consistent pressure and flow
- OEM-fit for UltraMax 1595, LineLazer II 5900, and GMAX 5900/10000
- Ideal for replacing worn or scored rods
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Reliable Displacement Rod for High-Demand Pump Sections
Compatible Machines
This part fits the following Graco airless units (verify your exact model/pump variant before ordering):
- Graco UltraMax 1595 (select variants)
- Graco LineLazer II 5900
- Graco GMAX 5900 (Lo-Boy / Hi-Boy / Convertible)
- Graco GMAX 10000 (select variants)
Key Details
| Part Number | Graco 240517 |
|---|---|
| Part Name | Piston Rod / Displacement Rod |
| Material | Chrome-plated stainless steel |
| Function | Drives the pump piston; draws material on the up-stroke and pushes it to the hose on the down-stroke. |
| Common Use | Restores pump performance when the original rod is worn, pitted, or scored. |
| Package Contents | 1 × 240517 piston/displacement rod |
About Graco 240517 Piston Rod (Displacement)
The Graco 240517 is a heavy-duty, corrosion-resistant rod engineered for high-output airless sprayers. Its precision finish maintains a tight seal with packings to reduce bypass, stabilize pressure, and extend overall pump life.
- Smooth, wear-resistant surface helps protect packings and seats.
- OEM geometry ensures correct stroke and alignment within the pump section.
- Ideal replacement when experiencing pressure loss, pulsation, or visible rod scoring.
Installation & Compatibility Notes
- Replace packings and check valves if wear is present to maximize service life.
- Lightly lubricate per Graco guidelines during assembly.
- Confirm your pump section bill of materials; similar models can use different rods.
Frequently Asked Questions
Check your sprayer’s model label and the pump section parts list. If the rod listed there is 240517, you’re good to go. When in doubt, share your model and serial with support for a quick cross-check.
Visible scoring or pitting on the rod, frequent packing leaks, pressure drop, excessive pulsation, or difficulty maintaining spray pattern are common indicators the rod is worn.
It’s recommended. New packings provide a proper seal on the new rod’s surface and help restore full pressure and longevity.
Yes—this rod is chrome-plated stainless steel for durability and corrosion resistance in demanding applications.
Keep filters clean, use correct tip sizes, flush after use, and follow Graco lubrication/packing adjustment guidance. Avoid running the unit dry.
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