Graco 287877 Piston Valve
Fits: Graco Piston Valve Ultra Max II 695, 795. Graco Genuine OEM part 287877 (Replaces 239932) Piston Valve for Graco Ultra Max II 695 and Ultra Max II 795 Pumps. Also for older Graco Ultra Max 795, 1095 and GMax 3900 sprayers