Toyota CVTF FE

Toyota CVTF‑FE is a transmission oil specification developed by Toyota Corporation for the seamless operation of their continuously variable (CVT) gearboxes in passenger and crossover models, including gasoline and hybrid engines (e.g., Corolla, Prius, RAV4). The specification requires stable viscosity over a wide temperature range, high thermal resistance, a controlled friction coefficient, and compatibility with metal and polymer bearing components, filters, and valves, which ensures smooth gear shifting, minimizes gear wear, and prevents overheating under high loads. The oil formulation must contain additives that protect against oxidation, corrosion, and deposit formation, as well as provide stability for the start‑stop system. XENUM XA‑TRAN CVT transmission oil 1 L (1525001AS) fully meets the Toyota CVTF‑FE requirements and passes laboratory testing according to Toyota standards, guaranteeing CVT gearbox durability and reduced maintenance costs.