Graco Paint Sprayer Pump Piston Rod - 187613
The piston rod connects the internal parts to the motor and gear box. On the rods upstroke, it draws paint into the chamber, and on the down stroke it pushes the paint into the hose.
For use with these airless paint sprayers:
|
Airless Paint Sprayer |
Sprayer Model
Number |
Fluid Pump
Model Number |
NOVA SP |
820158 |
820887 |
NOVA SPX (OLD) |
820226 |
236787 |
Pro 301ST(Fuller O'Brien) |
231202 |
236787 |
Pro 301sts (Fuller O'Brien) |
231344 |
236787 |
PRO 501ST (Fuller O'Brien) |
231299 |
236787 |
390 Duron |
231553 |
236787 |
390 ST |
231201 |
236787 |
390 STS |
231353 |
236787 |
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