Isuzu Besco ATF III

Isuzu Besco ATF III is a certification from the Japanese company Isuzu Motors for automatic transmissions, which sets requirements for viscosity, thermal stability, oxidation resistance and wear protection. Oil that meets this standard has an SAE V‑G viscosity range, provides quick and smooth clutch engagement, reduces the risk of overheating and deposit formation in planetary gears, and also ensures stable operation of valve systems and hydraulic pumps. The specification is targeted at passenger and commercial Isuzu models with automatic gearboxes, including sedans, pickups, trucks and buses that use 4‑speed, 5‑speed and 6‑speed automatic transmissions. Since Besco ATF III does not contain sulfate additives, it is compatible with catalysts and after‑treatment cleaning systems, without affecting the operation of DPF or SCR. By using XENUM transmission oil labeled as Isuzu Besco ATF III, you receive a product that has passed all manufacturer tests, maintains warranty conditions and extends the service life of the transmission.