Graco 187613 Displacement rod

Graco 187613 Pump Displacement rod

Replaces the Piston rod in the following Graco machines:

390sts, 390st, 395st

The stainless-steel piston rod connects the internal parts to the motor and gear box. On the rod’s upstroke, it draws paint into the chamber, and on the down stroke it pushes the paint into the hose.

Refer to the user’s manual when looking for a perfect fit part.