

Lower piston and connecting rod assembly designed for reliable pump performance and consistent fluid delivery in Graco Ultra Max II sprayers.
| Machine Model | Description |
|---|---|
| Graco Ultra Max II 490 PC Pro | Professional airless sprayer designed for precise coating applications |
| Graco Ultra Max II 695 PC Pro | High-output sprayer suitable for large-scale painting projects |
| Graco Ultra Max II 795 PC Pro | Heavy-duty sprayer engineered for extended professional use |
The Graco 18A415 Piston, Lower, Connecting Rod, Cs is a precision-engineered lower piston assembly designed to transfer mechanical force efficiently within the pump of compatible Graco airless sprayers. Its robust construction ensures long-term durability and consistent pumping performance, supporting smooth, reliable material flow for professional painting operations. The connecting rod and lower piston assembly is essential for maintaining optimal sprayer efficiency and minimizing downtime.