This Dodge Ram transmission adapter plate is compatible with 5.9L Diesel Cummins engines from 2003-2007. The part number is 3965232 and it supersedes the previous transmission adapter plate. It is manufactured by Mopar and is designed specifically for the housing type. The interchange part numbers are 3999928 and 3965232. This part is categorized under Flywheels & Flexplates, Transmission & Drivetrain, Car & Truck Parts & Accessories, and Parts & Accessories in eBay Motors. It is a must-have for any Dodge Ram owner looking to replace their transmission adapter plate.