Wallenstein Pump Rebuild Kit (Model 553 H/HR)
This Wallenstein Pump Rebuild Kit includes all the essential components needed to rebuild and maintain your Wallenstein Model 553 H/HR Vacuum Pump.
What's Included:
| Description | Qty | Part # |
| Taper Pin #5x1 | 4 | 1000-003 |
| 200 Valve Bottom Gasket | 2 | 1000-056 |
| Vane(553 H/HR) | 3 | 5500-004 |
| Roller Bearing | 1 | 3020-008 |
| Bearing Race | 1 | 3020-009 |
| Oil Seal Front & Rear | 2 | 3020-010 |
| Retaining Ring External | 1 | 3020-012 |
| Spacer Ring | 1 | 3020-018 |
| Retaining Ring Internal | 1 | 3020-019 |
| Ball Bearing | 1 | 3020-020 |
| Lock Washer | 1 | 3020-021 |
| Locknut | 1 | 3020-022 |
| Expansion Plug | 1 | 1000-361 |