Graco 287581 Pump Cylinder Repair Kit
$371.52
$516.00
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The Graco 287581 Pump Cylinder Repair Kit restores pump pressure and sealing performance for professional airless sprayers. Ideal for maintenance or rebuilds.
- Fits GMAX 5900 HD and Mark V / TexSpray Mark V
- Replaces worn cylinder components in the fluid section
- Ensures OEM-level performance and durability
- Easy installation—rebuild instead of replacing the whole pump
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Overview & Key Details
Compatible Machines
This Graco 287581 Pump Cylinder Repair Kit fits the following professional sprayers. Always confirm your unit’s **series** before ordering.
- Graco GMAX 5900 HD (select series)
- Graco Mark V / TexSpray Mark V (select series)
What Is the Graco 287581 Pump Cylinder Repair Kit?
A genuine OEM cylinder kit for the pump’s fluid section. It replaces worn internal cylinder components so you can **restore pressure, flow, and sealing** without buying a complete pump.
- Designed for high-output, contractor-grade Graco sprayers.
- Targets wear symptoms like leakage, pressure drop, or scored sleeves.
- Factory-spec parts to maintain original performance and longevity.
Key Highlights
- OEM Fit & Seal — matches original tolerances for reliable priming and pressure hold.
- Cost-Effective — rebuild the fluid section instead of replacing the whole pump.
- Pro-Ready Durability — built for daily contractor use with heavy coatings.
Technical Details
| Part Number | 287581 |
|---|---|
| Category | Pump / Cylinder Repair Kit (Fluid Section) |
| Compatibility Note | For select series of GMAX 5900 HD and Mark V / TexSpray Mark V. Verify series on your unit. |
| Typical Symptoms Addressed | Pressure loss, packing leakage, hard priming, scored cylinder/sleeve. |
| Included | OEM cylinder-section components (kit contents vary by series; see your unit manual). |
| Installation | Clean work area, depressurize, follow service manual torque/specs; lubricate packings as specified. |
Fitment & Selection Tips
- Match the model and series (e.g., Mark V series variations) to avoid ordering errors.
- Compare your existing pump’s fluid-section diagram with the kit schematic in your manual.
- If your unit has been previously upgraded/replaced, identify the installed pump style before purchasing.
Frequently Asked Questions
Check the sprayer’s data plate for the exact **model** and **series**. This kit is for select GMAX 5900 HD and Mark V/TexSpray Mark V units. Compare with your manual’s parts list before ordering.
Persistent **pressure loss**, difficulty **priming**, visible **leakage** from the fluid section, or a **scored/etched cylinder** are typical signs the cylinder kit is due.
Yes, if you’re comfortable with sprayer maintenance. Follow the **service manual** for depressurizing, disassembly, lubrication, and torque specs. If unsure, have a qualified technician perform the rebuild.
Inspect the rod, packings, and check valves during teardown. While this kit targets the cylinder section, severely worn rods/packings or valves may require additional OEM parts to fully restore performance.
After a proper rebuild, the sprayer will handle coatings it is rated for (e.g., interior/exterior paints, primers, elastomerics per model spec). Always follow the sprayer’s **material compatibility** guidelines.
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