239937 Graco Piston Valve, UM 395 / 695 / 190ES
239937 Graco Piston Valve, UM 395 / 695 / 190ES.
Pump Professors Note:
The piston can become pressure eroded and will in that state fail to build proper pressure. The piston valve can also be purchased in the 24W617 Piston Valve and Rod Kit for PC fluid sections, or in the 249125 Rod and Piston Kit for standard models (pined rod).
EASTSIDEPUMP.COM: Knowledge, Quality, OEM Graco Products, Parts & Service.
Made in the USA.