OEM Graco piston packing designed to maintain pressure integrity and reduce fluid leakage in compatible lower pump assemblies.
| Compatible Lower Pump Models | Application Type |
|---|---|
| 289366 Series A Stainless Steel Lower | Sealant & adhesive transfer systems |
| 253034 | Industrial fluid handling systems |
| 253062 | High-pressure pumping applications |
| 253085 | Sealant dispensing equipment |
| 253397 | Industrial coating systems |
| 253521 | Fluid transfer systems |
| 253524 | Pump lower assemblies |
| 253569 | Heavy-duty Graco pumping systems |
The Graco 181680 Packing, Piston is a genuine OEM replacement sealing component engineered for Graco industrial pump systems. This piston packing is designed to maintain reliable sealing performance inside the displacement pump assembly, helping reduce fluid leakage while supporting consistent pressure during operation.
Manufactured from durable UHMWPE (Ultra-High-Molecular-Weight Polyethylene), the component offers excellent wear resistance and long service life in demanding industrial environments. It is specifically used within compatible Graco lower pump assemblies where proper piston sealing is essential for maintaining pump efficiency and smooth fluid movement.
The 181680 Packing, Piston helps restore pump performance during maintenance or rebuild procedures and is commonly installed as part of seal repair kits for Graco fluid handling equipment.
