ACDelco Gold (Professional) Type III (H) Automatic Transmission Fluids are the high quality alternative to Original Equipment (OE) parts. It runs your vehicle's hydraulic system to help provide power and optimize lubrication of internal components. Additionally, it helps prevent damage by minimizing heat caused by friction. This premium quality automatic transmission fluid is formulated with select base oils and additives to meet the heavy demands placed on automatic transmissions, including the generation of electronically control transmissions. ACDelco Type III (H) Automatic Transmission Fluid has been formulated to meet your expectations for durability and longevity. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.