Understanding Ford casting numbers is easy once you understand the numbering structure. Ford used a wide variety of structures for their part numbers and date codes.

Sep 27, 2018 · This guide covers engine block casting numbers associated with Ford Y-Block, FE, Windsor, Cleveland, big-block Ford, and more!

Jun 10, 2025 · Our classic Ford part number decoding guide includes details, examples and pics to help you determine the year, car line, part number & more.

May 14, 2024 · Decoding a Ford engine block number involves understanding the casting and part numbers, as well as the date code. The engine block number provides key manufacturing …

Ford casting or part numbers follow a basic format and can easily be deciphered. The casting number will designate the year a part was originally designed and the vehicle it was originally …

Jul 23, 2013 · Ford’s part number convention generally follows the format of a four digit casting code, followed by a four digit basic part number, which will be “6015” for an engine block, …

Oct 31, 2024 · Whether you’re restoring a vintage model or maintaining your daily driver, our guide is designed to make the Ford engine block number lookup process straightforward and …

Decoding a Ford engine block can seem like a daunting task, but with the right knowledge and tools, it can be a straightforward process. In this article, we'll guide you through the steps to …

Nov 1, 2025 · Decode factory date codes on Ford, GM, and Mopar OEM parts for 100% authentic vehicle restorations. Learn where to find and read casting stamps.

Most casting part numbers have 9 digits within 3 different groups, and the first digit is the start of the part number. The Ford casting number always starts with the ‘Decade’ letter.