Mitsubishi DiaQueen ATF PA

The Mitsubishi DiaQueen ATF PA specification is the official transmission fluid standard developed by Mitsubishi Motors for AT‑type automatic gearboxes (including 4‑speed and 5‑speed variants) in passenger and commercial models. The fluid must meet requirements for viscosity, thermal stability and oxidation protection, providing smooth gear shifts, rapid cooling and minimal deposit formation on friction elements. DiaQueen ATF PA is intended for Mitsubishi gasoline and diesel engines, including turbocharged ones, and is compatible with transmissions equipped with torque‑lockup systems and electronic control. Although the specification does not require special SAPS formulas, it operates safely in catalyst systems and, when needed, with diesel particulate filters (DPF) without degrading their efficiency. When selecting XENUM products marked “Mitsubishi DiaQueen ATF PA”, you receive a synthetic fluid that meets these requirements and ensures long‑lasting transmission life without voiding warranty conditions.