GRACO Seal Piston (0.6250 in Bore, 3.1500 in OD, Cast Iron) - (SKU: 181959) Installation should be performed by

Installation should be performed by qualified personnel

Helps prevent equipment damage due to incorrect liquid levels

Used in GRACO Mark VII pump assemblies for lubrication

Refer to the specific GRACO T2 or T3 transfer pump manual for detailed installation instructions

Replace the rod tie as part of routine maintenance or if any issues are detected

GRACO Seal Piston (0.6250 in Bore, 3.1500 in OD, Cast Iron) - (SKU: 181959) Installation should be performed byThe GRACO 181959 SEAL, PISTON is a cast iron piston seal designed for use in GRACO air powered pumps. It is intended to provide a reliable seal within the pump assembly, ensuring efficient fluid transfer and preventing bypassing during operation. Key Features: Piston Seal 0. 6250 in Bore, 3. 1500 in OD Cast Iron Designed for GRACO air powered pumps (specific models not listed) Finished with keyway for secure fit Durable cast iron construction for