Graco 287581 Pump Cylinder Repair Kit

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

Retail Price: $494

You save: $129.43 (26.20%)

Our Price: $364.57

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Description

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.