HWS#: 45023
Product Description: Check Valve Assembly, Maxiem Pump, Legacy, OMAX
Replaces: 303401
Hennco's 45023 for OMAX Waterjet Pumps replace OMAX 303401 and includes:
| Quantity | OEM Part # | Description |
| 1 | 303251 | Check Valve Body |
| 2 | 300640 | Seat |
| 2 | 200904 | Ceramic Ball |
| 1 | 301873 | Check Valve Retainer |
| 2 | 201277 | Flat Washer |
| 2 | 300734 | Screw |
| 1 | 300735 | Static Backup Ring |
| 1 | 300733 | Static Seal |
| 1 | 200909 | O-Ring |
| 1 | 303252 | Inlet Retainer |
| 1 | 303293 | Inlet Retainer Nut |
| 1 | 303274 | Support Ring |
| 1 | 301639 | Ring Seal |
| 1 | 200515 | Fitting |
Our best part is know how
Better than OEM parts, better than OEM knowledge – that's Hennco Waterjet Supply. Here's something else that's better; our prices. Hennco saves you 20-30% on every order compared to OEM.
With a reputation for quality parts, rapid availability and knowledgeable waterjet experts there to answer the call.
Contact the Hennco team today to help answer any of your questions 1-833-443-6626 or [email protected]
Hennco Waterjet Supply offers replacement parts for:
- OMAX
- Flow
- KMT
- Hypertherm / AccuStream
- High Pressure Tubing and Fittings
- Custom tubing
Hennco OMAX Style Parts







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