K N replacement air filter part number 33-2123
Note box is a little faded but filter is brand new see pics
This filter fits some Ford F250 Super Duty, Ford F350 Super Duty, Ford F450 Super Duty, and Ford F550 Super Duty models.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the old air filter and replace it with a K&N.
Filter dimensions below
| Air Filter Shape | Panel | | Filter Material | Cotton Gauze | | Filter Re-Oiling Amount | 2.54 oz (75 ml) | | Height | 1.563 in (40 mm) | | Inner Wire | No | | Outside Length | 13.5 in (343 mm) | | Outside Width | 7.125 in (181 mm) | | Package Contents | 1 Air Filter | | Package Quantity | 1 | | Product Box Height | 17.81 in (452 mm) | | Product Box Length | 11.06 in (281 mm) | | Product Box Width | 1.88 in (48 mm) | | Product Style | Panel Air Filter | | Top Style | Open | | Weight | 2.1 lb (1 kg) |
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