Genuine Ford Accessories XT-5-QSM MERCON-V Synthetic Blend Automatic Transmission and Power Steering Fluid - 1 Quart High-quality automatic transmission fluid recommended by Ford Motor Company It was developed for use in the newer electronically controlled automatic transmissions built after 1989 and power steering systems built after 1998 requiring MERCON V or MERCON fluid Due to its excellent thermal, oxidative, and shear stability, this fluid is required in manual transmission applications such as Mustang with G1 manual transmissions and F/E series with TR 3650 and ZF S5-47 manual transmissions Formulated for power steering systems to provide excellent low temperature fluidity as well as improved high temperature thermal stability for use in extreme conditions in all seasons Do not use in applications where MERCON LV, MERCON SP, continuously variable chain type transmission fluid, Motorcraft premium automatic transmission fluid, FNR5 automatic transmission fluid or Type-F automatic transmission fluid is recommended