

High‑volume OEM Graco Xtreme lower assembly with built‑in fluid filtration. Suitable for industrial airless sprayer pump replacements.
The Graco L145C4 Lower Xtreme 145 W/Filter PTFE is a replacement OEM pump lower assembly designed for demanding commercial and industrial airless spraying jobs. It provides a high output of 145 cc per cycle, integrated fluid filtration to protect internal components, and PTFE packings for superior chemical and wear resistance.
| Specification | Details |
|---|---|
| Part Name | Graco L145C4 Lower Xtreme 145 W/Filter PTFE |
| Part # | L145C4 |
| Pump Volume | 145 cc |
| Filter | ✔ Built‑in Fluid Filter |
| Packing Material | PTFE (chemical resistant) |
| Max Pressure | ~7400 psi (typical Xtreme 145cc) |
| Best For | Industrial & Heavy‑Duty Airless Spraying |