

The Graco 16Y457 Plug, Molded is a genuine OEM sealing plug used to close unused ports on select Graco sprayers, preventing leaks and contamination.
The Graco 16Y457 Plug, Molded is used across selected Graco professional spray systems. Below are the models where this part is confirmed to fit:
This molded plug is an OEM replacement component designed to securely seal an unused port within Graco sprayers. It prevents leakage, contamination, and maintains the integrity of the system's fluid path.
| Part Number | 16Y457 |
|---|---|
| Part Type | Molded Plug |
| Brand | Graco |
| Function | Seals unused spraying or fluid ports to prevent leaks and contamination. |