PETROMERICA Premium ATF-III Automatic Transmission Fluid is a multi-purpose fluid, blended from selected, highly refined base stocks and advanced additives. It is recommended for transmission systems, hydraulic systems, and power steering units manufactured worldwide requiring performance standards of ATF-III type fluids / DEXRON?-III (H), DEXRON?-III, DEXRON?-IIE, DEXRON?, MERCON?, Ford ESP-M2C138-CJ, Ford ESP-M2C166-H or Type A Suffix A, Allison C-3/C-4, or Caterpillar TO-2 fluids. PETROMERICA ATF-III is not recommended for use in transmissions requiring GM DEXRON?-VI, Ford MERCON ?-V and MERCON? SP fluids.