ATF HD 389

High performance automatic transmission fluid

ATF HD 389 is a high performance automatic transmission fluid designed for use in Allison on-highway heavy-duty transmissions, which require a TES-389 Schedule One ATF. ATF HD 389 is also suitable for use in passenger car, light truck and bus transmissions requiring a DEXRON®-III H fluid.
Always confirm that the product selected is consistent with the original equipment manufacturer’s recommendation for the equipment operating conditions and customer’s maintenance practices