Mobil ATF 320
Mobil ATF 320 is an extra high-performance automatic transmission fluid developed to provide reliable lubrication and smooth operation in a wide range of passenger car and commercial vehicle transmissions. Formulated using high-quality base oils and advanced additive technology, Mobil ATF 320 delivers consistent frictional performance, strong wear protection and excellent thermal stability. The formulation is designed to meet the demands of modern automatic transmissions while also supporting use in power steering systems, hydraulic systems and certain manual transmissions where automatic transmission fluids are specified.
One of the key advantages of Mobil ATF 320 is its ability to deliver smooth and consistent gear shifting. The fluid is engineered with carefully balanced frictional properties that ensure reliable transmission performance across a wide range of operating conditions. This helps reduce shift shock and maintain driving comfort, while also supporting efficient transmission operation over extended service intervals.
Mobil ATF 320 also provides excellent protection against thermal degradation and oxidation. Automatic transmissions can operate at high temperatures, especially under heavy loads or in demanding driving conditions. Mobil ATF 320 resists breakdown at elevated temperatures, helping prevent the formation of harmful deposits and ensuring that transmission components remain clean and properly lubricated throughout the fluid’s service life.
Another important benefit of Mobil ATF 320 is its excellent low-temperature performance. The fluid offers good pumpability and rapid circulation at low temperatures, helping ensure prompt lubrication of transmission components during cold starts. This reduces wear and supports reliable operation in colder environments.
Mobil ATF 320 also provides strong compatibility with conventional seal materials used in transmission systems. This helps maintain effective sealing performance, reducing the risk of leaks and supporting long-term transmission reliability. In addition, the fluid offers effective wear protection for gears, bearings and clutch systems, helping extend component life and reduce maintenance requirements.
Mobil ATF 320 is recommended for use in most passenger car and commercial automatic transmissions, as well as in power steering systems, hydraulic applications and certain manual transmissions requiring ATF-type fluids. The product meets a wide range of industry and manufacturer specifications including GM Dexron IIIG, Ford Mercon, Allison C-4 and various approvals from MAN, ZF, Volvo and Voith, making it suitable for a broad range of automotive and industrial applications.
Physical characteristics include a kinematic viscosity of approximately 7.6 mm²/s at 100°C and a density of approximately 0.856 g/ml at 15°C. Mobil ATF 320 has a flash point of approximately 220°C and provides a Brookfield viscosity of approximately 17,900 mPa·s at −40°C, supporting reliable lubrication performance and smooth transmission operation across a wide range of operating conditions.
