ATF DX3 is an automatic transmission fluid for use in older automatic transmissions requiring Dexron® IIIH or Mercon® performance. It is also suitable for use in transmissions requiring other common performance levels such as Allison C4 and TES-389, and power steering, pump and hydraulic applications. Modern vehicle transmission design places increased stress on the automatic transmission fluid. ATF DX3 is the product that provides the reliable friction performance, high temperature stability, superior anti-wear properties, low temperature fluidity and material compatibility required by current specifications. ATF DX3 exhibits excellent oxidation stability as measured in the Ford ABOT tests, resulting in cleaner transmissions and more reliable operation.
ATF DX3 avoids the foaming tendencies in transmissions so that full-bodied lubricant is maintained to all surfaces requiring lubrication. Stable friction properties are demonstrated by ATF DX3 in the Dexron® IIIH friction durability tests and Mercon® 20,000-cycle friction durability test.