

Precision micro O-ring designed to create a tight seal in Graco spray equipment, preventing fluid leakage and maintaining consistent pressure during operation.
| Graco Equipment Series | Application Area |
|---|---|
| Graco Ultra Max II Series | Fluid sealing and pressure containment points |
| Graco ST Max II Series | Pump assembly sealing and vibration resistance |
| Graco FinishPro II Series | Precision sealing in fluid delivery system |
| Graco Classic Series Sprayers | Internal fluid system leak prevention |
| Graco Contractor PC Platforms | High-pressure sealing stability support |
The Graco 18G055 O-Ring, ID 3mm x 1mm is a precision sealing component designed to maintain fluid integrity within Graco airless spray equipment. It creates a tight, leak-resistant seal between mating parts, ensuring stable pressure and preventing fluid bypass during operation.
With compact dimensions of 3mm inner diameter and 1mm thickness, this O-ring is engineered for tight-tolerance applications where consistent sealing performance is essential. It supports reliable operation of high-pressure spray systems by reducing leakage and maintaining system efficiency.