Wallenstein Pump Rebuild Kit (Model 1604 LN)
This Wallenstein Pump Rebuild Kit includes all the essential components needed to rebuild and maintain your Wallenstein Model 1604 LN Vacuum Pump.
What's Included:
| Description | Qty | Part # |
| Taper Pin #4x1.5" | 8 | 1000-397 |
| Flange Plate Gasket 4" | 11 | 1000-157 |
| Vanes | 5 | 1600-010 |
| Roller Bearing & Race | 1 | 1600-014 |
| Oil Seal Front | 1 | 1500-007 |
| Oil Seal Rear | 2 | 1500-009 |
| Retaining Ring External | 1 | 1500-011 |
| Retaining Ring Internal | 2 | 2100-020 |
| Ball Bearing | 2 | 2100-020 |
| Lock Washer | 1 | 1500-014 |
| Lock Nut | 1 | 1500-015 |
| Spacer Ring | 1 | 1500-017 |