Graco 249121 Sleeve Repair Q Kit
$631.44
$877.00
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The Graco 249121 Sleeve Repair Q Kit restores the fluid section of high-performance sprayers like the GMax II 7900 and Mark X series. Ideal for maintaining pressure, performance, and durability.
- OEM Graco part for accurate fit and long life
- Replaces worn cylinder sleeve in pump assembly
- Ensures stable pressure and reduced internal leakage
- Fits GMax II 7900, TexSpray Mark X, 7900HD, and GH 200
Quantity
Genuine OEM Part
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What the Graco 249121 Sleeve Repair Q Kit Does & Who It Fits
Compatible Machines
This OEM Sleeve Repair kit fits the following Graco sprayers that share the same fluid-section architecture.
- GMax II 7900 — Lo-Boy (16W884), Standard (16W883), ProContractor (16W885), IronMan (16W887)
- TexSpray Mark X — Standard (16W908, 16X099), ProContractor (16W908)
- TexSpray 7900HD — Complete (258735), Standard (16W890), IronMan (16W888)
- GH 200 (Electric Motor) — 253962, 253963 (Non-CSA), 253981 (CSA)
Overview & Key Specs
The Graco 249121 (often listed as “Kit, Repair, Sleeve, 7900”) is the OEM cylinder sleeve for the pump’s fluid section. Replacing a worn sleeve restores sealing surface integrity, pressure stability, and overall pump performance.
| Part Number | 249121 |
|---|---|
| Also Referenced As | Q Kit / Repair Sleeve / Pump Cylinder Sleeve (7900) |
| Category | Fluid Section component (sleeve/cylinder) |
| Used On | GMax II 7900, TexSpray Mark X, TexSpray 7900HD, GH 200 (electric) |
| Function | Restores wear surface, helps maintain prime, pressure, and longevity of the pump. |
Why Choose the OEM Sleeve
- Correct Fit: Engineered by Graco for precise alignment and seal integrity.
- Stable Pressure: Reduces internal bypass for consistent spray performance.
- Longer Service Life: Refreshes the fluid section’s wear surface to factory tolerance.
Signs You May Need a New Sleeve
- Difficulty holding pressure or frequent pressure fluctuations.
- Reduced output despite normal motor/engine operation.
- Persistent leaks, premature packing wear, or abnormal scoring on the piston/rod.
Frequently Asked Questions
It fits the GMax II 7900, TexSpray Mark X, TexSpray 7900HD, and GH 200 (electric) variants listed above. Always verify your exact model number and pump family before purchase.
A worn sleeve can cause internal bypass, pressure drop, and accelerated packing wear. Replacing it restores the fluid section’s sealing surface, improving pressure stability and spray consistency.
Inspect the piston rod and packing kit. If they’re worn or scored, replace them together to avoid rework and to maximize service life.
Fully depressurize and flush the sprayer. Work clean, follow Graco torque specs, and lubricate seals as directed in the service manual. Re-prime and leak-check before spraying.
Yes—Graco 249121 is the genuine OEM Sleeve Repair kit for the models listed above.
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