

The Graco 107190 Lock Ring secures threaded air components like mufflers and valves, ensuring a tight seal and preventing loosening under vibration.
The Graco 107190 Lock Ring is a genuine OEM component designed to secure threaded fittings, such as mufflers or air valves, within Graco air-operated pump assemblies. This part ensures tight sealing, prevents loosening under vibration, and maintains reliable air motor performance.
This Lock Ring (107190) fits a variety of Graco industrial pump systems, including:
| Part Number | 107190 |
|---|---|
| Description | Lock Ring – used to secure threaded air components such as mufflers or valves |
| Thread Type | ½-14 NPT |
| Category | Air Motor Components |
| Function | Prevents loosening of air fittings and maintains tight sealing during operation |
| Material | High-strength steel for durability and vibration resistance |
Note: Always use genuine Graco replacement parts like the 107190 Lock Ring to maintain safe operation and extend your equipment’s service life.
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