Piston

The Ford F7AZ-7F251-AA is a genuine OEM piston, manufactured by Ford to the highest standards of quality and functionality, serving as a direct replacement for various transmission components. This part is designed to replace original equipment part numbers F2VY-7F248-A, F3LY-7F251-A, and F2VY-7F251-A, ensuring a precise fit and reliable performance. This piston is compatible with a wide range of Ford, Lincoln, and Mercury vehicles, primarily those equipped with automatic transmissions such as the 4R70W, 4R75W, 4R70E, and 4R75E. Specific fitments include models like the Ford Crown Victoria, E-150, E-250, E-350 Super Duty, E-450 Super Duty, Expedition, Explorer, F-150, F-250, and Mustang, spanning various model years from the early 1990s through 2019. It is also listed for Lincoln Mark LT, Mark VIII, Town Car, and Mercury Cougar, Grand Marquis, and Mountaineer. Details provided indicate the piston has item dimensions of 3.4 x 3.2 x 2.7 inches and weighs 1.30 pounds. As a genuine Ford part, it is backed by Ford's factory warranty, typically a minimum of 12 months. Please note that specific vehicle fitment should always be verified using the VIN at checkout to ensure guaranteed compatibility.