

Protective cap for regulated fluid housing in Graco pumps, ensuring leak-free operation.
The Graco 188943 Housing Cap Regulator serves as the protective cover for the regulated fluid chamber in compatible pumps. It helps maintain system integrity, preventing leaks and protecting internal components while ensuring proper fluid pressure and flow.
| Feature | Detail |
|---|---|
| Part Number | 188943 |
| Material | High-quality polymer/metal composite |
| Function | Seals and protects the regulated fluid housing |
| Compatibility | Graco Husky 1040 & SaniForce pump housings |
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