Durable Buna-N sealing O-ring designed to prevent fluid and pressure leaks in compatible Graco airless spray pump and fluid systems.
| Equipment Category | Graco Systems | Application Notes |
|---|---|---|
| Airless Paint Sprayers | Graco Mark Series, Ultra Max II Series | Used as a sealing component where **Graco 17745-7 O-Ring, #049 Buna-N** prevents fluid or pressure leakage in pump assemblies. |
| Contractor Sprayers | Graco ProContractor Series (select models) | Installed in fluid and pump sealing points to maintain consistent pressure and prevent leaks. |
| Industrial Sprayers | Graco King Series (select configurations) | Used in high-pressure sealing applications within heavy-duty pump systems. |
| Texture Sprayers | Graco TexSpray Series | Supports sealing performance in high-viscosity material delivery systems. |
The Graco 17745-7 O-Ring, #049 Buna-N is a precision sealing component designed to prevent fluid and air leakage in compatible Graco airless spray systems. Made from Buna-N material, it provides reliable resistance to pressure and common spraying fluids.
It is commonly used in pump and fluid section assemblies where a durable, flexible seal is required to maintain consistent system performance and prevent pressure loss.
