What transmission fluid should be used for Ford vehicles modeled after 1981?

For Ford vehicles modeled after 1981, the correct transmission fluid is MERCON. This fluid was developed specifically for Ford vehicles, providing the necessary lubrication, cooling, and cleaning properties required for the automatic transmission systems used in these models. MERCON fluid is designed to meet the specifications laid out by Ford, ensuring optimal performance and protection for the transmission components.

Using MERCON is crucial as it helps maintain the proper hydraulic pressures and operation of the transmission, contributing to smooth shifting and overall vehicle performance. Since different transmission fluids have varying chemical compositions, using the correct fluid is essential to avoid potential damage and to ensure the reliability of the transmission over time.