Industrial K313 CVT Automatic Transmission Valve Body

The Industrial K313 CVT Automatic Transmission Valve Body is an ECU-controlled hydraulic control valve body for Toyota K313 CVT (Super CVT-i) transmissions that routes hydraulic pressure for ratio control, shift simulation, clutch engagement, and torque converter lock-up. It is commonly installed in Toyota Corolla, Corolla Cross, and other 1.8L–2.0L K313 CVT-equipped vehicles where electronic solenoid control is required for smooth, efficient transmission performance, helping maintain fuel efficiency, drivability, and smooth acceleration. The unit is constructed as an aluminum valve body with precision machined hydraulic channels, integrates linear and shift control solenoids, and mounts inside the transmission case with ECU-controlled actuation. Operating fluid is CVT transmission fluid (Toyota FE/WS depending on application), and common replacements include Toyota OEM K313 CVT valve body assembly (remanufactured), Aisin CVT hydraulic control valve body for K3 series, and Dorman transmission valve body assembly (Toyota CVT compatible).