Genuine Ford Fluid XL-12 Transfer Case Fluid - 1 Quart Transfer case fluid is recommended by Ford Motor Company for use in transfer cases driving front axles on Ford, Lincoln and Mercury AWD/4X4 vehicles For use in transfer cases where MERCON ATF was previously recommended; do not use in AWD vehicles equipped with a transaxle Do not use in automatic transmissions, manual transmissions, power take off units (PTU) or fluid couplers Do not use in torque on demand transfer cases Check owner guide and transmission fluid charts for application