

The Graco D0B400 – KIT, Seat 1590 – IND – SA is a replacement seat kit that refreshes internal seat components in industrial Husky 1590 diaphragm pumps, improving fluid control and sealing performance.
The Graco D0B400 – KIT, Seat 1590 – IND – SA provides replacement seat components for industrial Husky 1590 diaphragm pumps. Seats are crucial for valve sealing and fluid direction control, and replacing worn seats helps maintain proper pump operation.
| Manufacturer | Graco |
|---|---|
| Part Number | D0B400 |
| Application | Seat replacement for 1590 pumps |
Remove old seat components and clean seating surfaces before installing the new SA seats. Proper seating ensures correct fluid direction and minimal leakage.
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