

Socket head pipe plug designed to securely seal unused 1/8 in. NPTF ports, helping prevent leaks and maintain system integrity.
| Compatible Machines | Compatibility Details |
|---|---|
| Graco Airless Paint Sprayers | Compatible with Graco airless sprayers utilizing a 1/8-18 NPTF threaded port requiring OEM pipe plug 557349. |
| Graco Fluid Handling & Pump Systems | Fits selected Graco pumps, manifolds, pressure control assemblies, and fluid circuits designed with 1/8 NPTF threaded service ports. |
| Graco Industrial Equipment | Suitable for compatible Graco industrial fluid handling equipment where unused or service ports require a genuine Socket Head 1/8 NPTF Pipe Plug. Always verify the parts manual before ordering. |
The Graco 557349 Plug, Pipe, Soc Hd 1/8 NPTF is a genuine OEM socket head pipe plug engineered to securely seal unused or service ports in compatible Graco fluid handling equipment. Its precision-machined 1/8-18 NPTF tapered pipe thread helps create a dependable seal that minimizes fluid leakage while maintaining proper system pressure.
Manufactured to Graco's original specifications, this socket head plug provides excellent durability, accurate thread engagement, and easy installation or removal using a hex key. It is an ideal replacement whenever an original pipe plug becomes worn, damaged, or misplaced during maintenance.
The authentic Graco 557349 Plug, Pipe, Soc Hd 1/8 NPTF is manufactured to meet Graco's exact engineering standards, ensuring dependable sealing performance and proper fit. Genuine OEM replacement parts help maintain system integrity, reduce maintenance issues, and protect critical fluid handling components.