Engine Air Filter for Freightliner Trucks
| Baldwin: | PA2721 |
| Carquest: | 88891 |
| Donaldson: | P537447 |
| Fleetguard: | AH1104, AH8501 |
| Fram: | CA7229 |
| Luber-finer: | LAF1828 |
| Wix: | 46891 |
| Inlet Diameter | 6 inch (152.4 mm) |
| Outlet Diameter | 6 inch (152.4 mm) |
| Body Diameter Maximum | 9.75 inch (247.65 mm) |
| Body Length | 24 inch (609.6 mm) |
| Longest Side | 25.59 in. |
| Median Side | 12.01 in. |
| Shortest Side | 12.01 in. |
| Weight | 13.65 lbs. |