ATF vs. Hydraulic Oil Differences and Uses

This piece explains the differences between Automatic Transmission Fluid (ATF) and hydraulic oil, detailing their composition, functions, and typical uses. ATF, primarily used in vehicle transmissions, contains additives for smooth shifting, temperature control, and component protection. In contrast, hydraulic oil, common in construction and industrial equipment, is formulated for power transfer in high-pressure hydraulic systems with fewer additives. It also covers when these fluids might be interchangeable, emphasizing the importance of following manufacturer guidelines to ensure optimal performance and prevent system damage.