| Ref | Part | Description |
| 1 | MR-501B | Blue Handwheel and screw |
| 2 | MR-550 | 1/4" Intake and hose holder |
| 3 | MR-520 | Sight glass |
| 4 | MR-505 | Piston with seat and o-rings |
| 5 | MR-560 | Stem and nut |
| 6 | MR-508 | Metal Handwheel and screw |
| 7 | MR-503 | Screw |
| 8 | MR-501R | Sight glass |
| 9 | MR-509 | Piston O-rings |
| 10 | M2-102N | Hanging Hook |
