Chevron Automatic Transmission Fluid MD-3 is a passenger car and light truck automatic transmission fluid for most pre-2006 automatic transmissions built by General Motors, Ford Motor Company and other makes requiring a high-performance, multi-purpose, power transmission fluid. It is recommended for all applications that call for the former DEXRON® III and MERCON® fluids and for Allison C-4 fluids.


  • Maintains friction control for smooth shift action
  • Specially formulated to prevent shudder
  • Retains low temperature fluidity and high temperature stability for long operating periods
  • Helps protect automatic transmission fluid coolers from corrosion
  • Helps eliminate transmission overhauls due to sludge, corrosion, and wear