| Brand | WABCO |
| Part type | Premium original quality |
| Product category | Device |
| Air dryer | 4324210590 |
| Back flow | 5.8 psi |
| Calculated Volume (dm³) | 18.61 |
| Closing pressure dynamic 21 | 87.0 psi |
| Closing pressure dynamic 22 | 87.0 psi |
| Closing pressure dynamic 23 | 87.0 psi |
| Closing pressure dynamic 24 | 87.0 psi |
| Comments | No MCPV pressure sensor |
| Cut-out pressure | 134.89 psi |
| Electrical connection | DIN 72585 A1-2.1-1-Sn/K2 |
| Heating connection | Bayonet DIN 72585-A1-2.1-1-Sn/K2 |
| MCPV | 9347141610 |
| Max. operating pressure | 188.5 psi |
| Opening pressure 21 | 94.27 psi |
| Opening pressure 22 | 94.27 psi |
| Opening pressure 23 | 108.78 psi |
| Opening pressure 24 | 94.27 psi |
| Operational range | 11.60 psi |
| Port thread 1 | M22 x 1.5 |
| Port thread 21 | M22 x 1.5 |
| Port thread 22 | M22 x 1.5 |
| Port thread 23 | M22 x 1.5 |
| Port thread 24 | M22 x 1.5 |
| Port thread 4 | M12 x 1.5 |
| Silencer | No (432 407 015 0 retrofittable) |
| Technical specification | OE specification |
| Temperature range | -40°C to +65°C |
| Variable Nominal Flow Rate | 16.00 - 35.00 (L/min) |
| Voltage | 24 V |
