

The Graco D0B388 – KIT, 1590 – IND – SSFKFKPT is an industrial rebuild kit with stainless, FK & PT materials made to replace worn internal parts for Graco Husky 1590 diaphragm pumps, replacing older part D0C388.
The Graco D0B388 – KIT, 1590 – IND – SSFKFKPT is a heavy-duty industrial rebuild kit designed to replace worn internal wet-end parts using a combination of stainless steel, FK and PT materials. This kit replaces the older Graco part number D0C388, providing updated rebuild components.
| Manufacturer | Graco |
|---|---|
| Part Number | D0B388 |
| Replaces | D0C388 |
| Series | 1590 – IND – SSFKFKPT |
| Materials | Stainless, FK & PT |
Before service, relieve all pressure and clean the pump. Install new wet-end components ensuring each is properly seated for a tight, leak-free fit, following Graco’s service recommendations.