

The Graco 194169 Cover 1590 SST Fluid is a stainless‑steel OEM fluid‑end cover used on 1590‑series pumps to secure and seal fluid chambers. It provides chemical resistance, robust sealing, and reliable pump integrity under harsh operating conditions.
The Graco 194169 Cover 1590 SST Fluid is an OEM stainless‑steel fluid‑end cover used in 1590‑series fluid pumps. It provides secure containment of fluid under pressure and protects internal pump components from external contamination and wear. Installing the correct fluid cover ensures seal integrity, chemical resistance, and reliable pump operation, especially when handling harsh coatings or fluids.
| Specification | Details |
|---|---|
| Part Number | 194169 |
| Component Type | Fluid‑End Cover (1590 SST Pump) |
| Function | Seal and cover fluid chamber of 1590 SST pump |
| Compatible Equipment Type | 1590 SST fluid pumps, industrial coating rigs |
| Material / Build | Stainless‑steel (SST) fluid cover for corrosion and chemical resistance |
| Installation | Mount on fluid‑end housing using original bolts and gaskets per pump rebuild procedure |
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