Our most comprehensive repair kit for a major repair of a Welch DuoSeal 1400
General product classifications
| Brand | Welch |
| Family | DuoSeal |
| Pump models | 1400 |
| Category | Repair Kits |
| Subcategory | Primary Kit |
| Country of origin | US |
| Manual page | WELCH-104 |
| Part number alternatives | 23W-1400-VV |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 411063 | Spring Holder | 2 |
| 411137 | Washer | 3 |
| 411150 | Retaining Ring | 1 |
| 411239 | Exhaust Valve | 1 |
| 411266 | Washer, Tension | 1 |
| 411267 | Washer, Rubber | 1 |
| 411304 | Spring | 4 |
| 411401E-01 | Shaft Seal Kit - 0.625" | 1 |
| 411059IRON | Vane, 1st Stage - Cast Iron | 4 |
| 411056 | Washer | 8 |
| 411052 | Case Gasket, Beaded | 1 |
| 410708 | V-Belt | 1 |
| 410624 | Woodruff Key, Cut | 1 |
| 410613 | Woodruff Key, Cut | 2 |
| 410578 | Shaft Seal, Metal Case | 1 |
| 410383 | Intake Cover Gasket | 1 |
| 410056 | Seal Gasket | 1 |
| 40010 | O-Ring,Viton,82.22 X 2.62 MM | 1 |
| 320106 | O-Ring,Viton,25.07 X 2.62 MM | 1 |
| 320083 | O-Ring,Viton,86 X 2.5 MM | 1 |
