

XL upper cylinder repair kit restoring compression stability and high-flow pressure performance in compatible Graco airless sprayer pump systems.
| Graco Pump / Sprayer Platforms |
|---|
| 26B4XX Series Professional Airless Pumps |
| 26B5XX Series Contractor Sprayer Systems |
| Graco XL-Series High Output Pump Assemblies |
| Systems requiring 18F106 XL upper cylinder specification |
| OEM-compatible high-flow Graco pump platforms |
The Graco 18F106 Kit, Repair, Upper Cylinder XL is an OEM-grade repair component designed for high-capacity Graco airless sprayer pump systems. It restores the upper cylinder section responsible for maintaining compression stability and high-flow performance during demanding spray applications.
Built for XL-series platforms, the 18F106 upper cylinder kit ensures reliable pressure retention and consistent fluid output, making it essential for maintaining performance in heavy-duty professional spraying environments.