99-03 Ford F250 F350 Superduty 7.3L Diesel Battery Box Air Filter Housing & Tube. Units pulled from a 2001 Ford F-250 7.3L Power stroke Diesel. This item will fit multiple Ford vehicles, please ensure this item fits your vehicle. Please compare listing pictures and reference part numbers to ensure compatibility with your vehicle. Recommended to use new gaskets/seals upon unit installation. Some cosmetic wear and tear to units please see pictures. Unit shows normal signs of usage and wear. Some scratches/marks/stains/dings though out units, Please see pictures for items condition. What you see in the pictures is exactly what you will receive. I have done my best to show the items condition with pictures if you need any additional pictures or have any other questions please don’t hesitate to ask.