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- Primary Filter
applications
- MACK 57MD31
| Element Description | Air Primary |
| Length (mm) | 356 |
| Outer Diameter (mm) | 324 |
| Inner Diameter (mm) | 213 |
| Inner Diameter (in) | 8.39 |
| Overall Length (mm) | 381 |
| Outside Dia. | 12.76 in, 324 mm |
| Efficiency Test Std | ISO 5011 |
| Outer Diameter (in) | 12.76 |
| Length (in) | 14.02 |
| Length | 14.02 in, 356 mm |
| Overall Length (in) | 15 |
| Overall Length | 15 in, 381 mm |
| Type | Primary |
| Weight | 8.1 LB |
| EAN or UPC | 742330025116 |
