Toyota CVTF TC

Toyota CVTF‑TC is a transmission oil specification developed by Toyota for automatic gearboxes with continuously variable (CVT) technology, including dual‑clutch (DCT) models in passenger and commercial vehicles of the brand. Oil that meets CVTF‑TC must have a stable viscosity in the range of 4.5–5.5 cSt at 100 °C, high thermal resistance and oxidation resistance, providing smooth gear shifts, protecting gears from wear and preventing overheating under high loads. The specification is targeted at gasoline and hybrid Toyota engines that use CVT gearboxes, such as Corolla, Prius, Yaris, as well as certain commercial models with DCT. The oil formulation does not contain additives that could damage catalysts, DPF or SAPS, so compatibility with emission systems is not an issue. XENUM products labeled XA‑TRAN CVT or XA‑TRAN DX VI undergo laboratory testing according to Toyota CVTF‑TC requirements and guarantee transmission durability and reduced maintenance costs.