This set of 8 Ford fuel injectors is designed for use with F-250, F-350, F-450, and F-550 trucks produced between 2003 and 2007. The injectors are manufactured by a well-known company and come with two different part numbers. They were removed from a 2006 Ford F250 Lariat 6.0L Diesel 5R110 Automatic Transmission 2W and are being sold as untested. The fuel type for these injectors is diesel. Please refer to the aspects section for more information on brand and approximate fitment.