GRACO Seal Piston (0.6250 in Bore, 3.1500 in OD, Cast Iron) - (SKU: 181959) Helps prevent equipment damage due

Helps prevent equipment damage due to incorrect liquid levels

Its primary function is to allow operators to fine-tune the pressure output for optimal line marking performance

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

Installation should be performed by qualified personnel

GRACO Seal Piston (0.6250 in Bore, 3.1500 in OD, Cast Iron) - (SKU: 181959) Helps prevent equipment damage dueThe 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