This listing is for one filter. The filter is made for the Ford Motor Company and are very high quality. This is the Motorcraft transmission filter for all 2003to2007 F-Series and 2004to 2007E-Series 6.0 Powerstroke Diesel applications. This is the external filter that goes inside the external aluminum filter housing. Part number is FT-145. I also stock fuel filters and air filters for Ford Diesel applications. For other quanities email me. 2003-2007 F-Series Trucks with 6.0 diesel 2004-2007 E-Series Vans with 6.0 diesel 2004-2005 Excursion with 6.0 DieselFREE SHIPPINGto anywhere in the Untied States. For other locations for shipment please email me for shipping charges. Check my other products. If you need any other Motorcraft filters let me know, I stock the complete line. Check my store. Email me if any questions.