Graco 189316 Displacement Rod

Graco 189316 Pump Displacement rod

The Graco 189316 is a stainless-steel displacement rod that fits the following Graco units:

 Roof Rig GH 5030,

17:1 Senator Dura-Flo 900

 28:1 Bulldog

 56:1 King

 X30:1 NXT Dura-Flo

X16:1 NXT Dura-Flo

 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 OEM part.