Is dextran atf same as dot.3?

Dextran ATF (Automatic Transmission Fluid) and DOT 3 are not the same. Dextran ATF is designed for use in automatic transmissions, while DOT 3 is a type of brake fluid used in hydraulic brake systems. Each fluid has distinct chemical properties and applications, and using them interchangeably can lead to equipment damage or failure. Always refer to the manufacturer's specifications for the appropriate fluid for your vehicle.