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Major Repair Kit - Welch 8905 A (New Style), 8905AMRK
General product classifications
| Brand | Welch |
| Family | DirecTorr |
| Pump models | 8905A |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
| Part number alternatives | 23W-8905N-V |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 612128A | O-Ring,Viton,64.77 X 2.62 MM | 2 |
| 612123A | Rubber Foot, Push In | 4 |
| 612119A | Valve Spring | 2 |
| 612118A | Gas Ballast Valve | 2 |
| 611178A | Orifice, Brass | 1 |
| 611128A | Backer Valve | 1 |
| 611123A | Intake Valve | 1 |
| 612178A | Vane, Intake - GX | 2 |
| 612179A | Vane, Exhaust - GX | 2 |
| 412694 | Spider Coupling, Buna | 1 |
| 412988 | Shaft Seal, 5/8" | 2 |
| 413175 | Washer Gasket, Nylon | 1 |
| 612139A | Anti-Suckback Valve | 1 |
| 612149B | Case Gasket | 1 |
| 612155A | O-Ring,Viton,21.95 X 1.78 MM | 1 |
| 612157A | O-Ring,Viton,3.68 X 1.78 MM | 2 |
| 612158A | O-Ring,Viton,9.19 X 2.62 MM | 1 |
| 612159A | O-Ring,Viton,18.72 X 2.62 MM | 1 |
| 612170A | Insertion Tool, Nylon | 1 |
| 612172A | Tool, Aluminum | 1 |
| 612231 | O-Ring,SHAPED,Ring,Viton | 1 |
| 619282A | O-Ring,Viton,7.65 X 1.78 MM | 1 |
| 619479A | Drip Pad, Felt | 1 |
General product classifications
| Brand | Welch |
| Family | DirecTorr |
| Pump models | 8905A |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
| Part number alternatives | 23W-8905N-V |
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| 612128A | O-Ring,Viton,64.77 X 2.62 MM | 2 |
| 612123A | Rubber Foot, Push In | 4 |
| 612119A | Valve Spring | 2 |
| 612118A | Gas Ballast Valve | 2 |
| 611178A | Orifice, Brass | 1 |
| 611128A | Backer Valve | 1 |
| 611123A | Intake Valve | 1 |
| 612178A | Vane, Intake - GX | 2 |
| 612179A | Vane, Exhaust - GX | 2 |
| 412694 | Spider Coupling, Buna | 1 |
| 412988 | Shaft Seal, 5/8" | 2 |
| 413175 | Washer Gasket, Nylon | 1 |
| 612139A | Anti-Suckback Valve | 1 |
| 612149B | Case Gasket | 1 |
| 612155A | O-Ring,Viton,21.95 X 1.78 MM | 1 |
| 612157A | O-Ring,Viton,3.68 X 1.78 MM | 2 |
| 612158A | O-Ring,Viton,9.19 X 2.62 MM | 1 |
| 612159A | O-Ring,Viton,18.72 X 2.62 MM | 1 |
| 612170A | Insertion Tool, Nylon | 1 |
| 612172A | Tool, Aluminum | 1 |
| 612231 | O-Ring,SHAPED,Ring,Viton | 1 |
| 619282A | O-Ring,Viton,7.65 X 1.78 MM | 1 |
| 619479A | Drip Pad, Felt | 1 |