A PepBoys Auto Filter Catalog. This is a great reference that we use constantly. This book is new unused. It covers almost all applications, definitely the popular ones from all the major manufacturers. Contains part numbers for oil, air, cabin air, breathers, fuel, PCV, Transmission Filters, plus popular cross references to brands like Purolator, AC-Delco, Motorcraft, Fram, and Proline. This 2004 catalog is 1096 printed pages.