Petro-Canada ATF D3M - PETRO-CANADA ATF D3M is a high-performance automatic transmission fluid renowned for its exceptional oxidation resistance, thermal stability, and extended service life. Formulated with Petro-Canada's 99.9% pure base oils and cutting-edge additives, it offers superior performance and longevity. This fluid is designed to minimize maintenance downtime and reduce costly repairs, thereby enhancing overall vehicle performance. It is suitable for use in a variety of automatic transmissions, including older models, dual-clutch systems, and hydrostatic transmissions. The ATF D3M meets or exceeds specifications for General Motors, Ford, Allison, Mercedes-Benz, Caterpillar, and more, ensuring reliable operation in diverse applications.