The Graco 16X678 Male 3/8" HP Plug is a high-pressure quick-connect plug designed to securely seal 3/8" HP fittings and prevent leaks on systems up to 4000 PSI.
This Graco 16X678 Male 3/8" HP Plug is compatible with high-pressure Graco equipment and other systems that use a standard 3/8" high-pressure quick-disconnect rated up to 4000 PSI.
The Graco 16X678 Male 3/8" HP Plug is a durable high-pressure plug designed for sealing and securing 3/8" HP quick-disconnect points. Built to handle up to 4000 PSI, it helps prevent leaks and contamination when lines or hoses are disconnected.
| Part Number | 16X678 |
| Type | Male High-Pressure Plug |
| Connection Size | 3/8" HP Quick-Disconnect |
| Pressure Rating | Up to 4000 PSI |
| Material | High-strength steel |
| Use Case | Sealing high-pressure fluid lines & preventing contamination |
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