General product classifications
| Brand | Welch |
| Family | DuoSeal |
| Pump models | 1398 |
| Category | Repair Kits |
| Subcategory | Gasket Kit |
| Country of origin | US |
| Manual page | WELCH-106 |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 411266 | Washer, Tension | 2 |
| 411267 | Washer, Rubber | 2 |
| 411507 | O-Ring,Buna,78.97 X 3.53 MM | 1 |
| 412481 | O-Ring,Buna,91.44 X 5.33 MM | 1 |
| 412482 | O-Ring,Buna,113.67 X 5.33 MM | 1 |
| 412487 | O-Ring,Buna,18.64 X 3.53 MM | 1 |
| 412488 | O-Ring,Buna,28.17 X 3.53 MM | 1 |
| 412491 | Shaft Seal Assembly with O-Ring | 1 |
| 412515 | O-Ring,Buna,85.32 X 3.53 MM | 1 |
| 412517 | Intake Cover Gasket | 1 |
| 412518 | Gasket | 1 |
