

Air-side seal kit for Graco PerformAA spray guns, designed to maintain airtight pneumatic sealing and ensure stable triggering, consistent atomization, and reliable spray performance.
| System | Compatible Models | Application |
|---|---|---|
| Graco PerformAA Spray Gun Series | 26B500, 26B501, 26B509, 26B510, 26B511, 26B512, 26B513, 26B514, 26B515, 26B516, 26B519, 26B520 | Air-assisted automatic and manual industrial finishing systems |
| PerformAA Pneumatic Assemblies | Systems using air-side sealing configurations within cartridge-based valve structures | Maintains air integrity for stable triggering and spray activation |
The Graco 26B714 KIT, AIR SIDE, SEAL is a precision sealing component designed for the Graco PerformAA spray gun system. It ensures airtight separation within the pneumatic section of the spray gun, preventing air leakage and maintaining consistent trigger response during operation.
Built for industrial durability, this air-side seal supports stable air pressure control, helping maintain reliable atomization and consistent spray performance in high-cycle production environments.
It is commonly used as a replacement maintenance part to restore proper sealing function and ensure efficient pneumatic operation within the spray system.