Overhaul Kit 5ET50 EVT (CVT Hybrid) The GM code for the second-generation Voltec powertrain drive unit (transaxle) is 5ET50.[23] Compared to the first-generation 4ET50/55 transaxles, the overall design has shifted closer to being a parallel hybrid, running more often using mechanical power from the engine supplemented by the electric motors in hybrid mode. A second planetary gear set has been added and the planetary gears are interconnected by coupling the two pinion carriers together, which are coupled in turn to the transaxle output to the final drive differential and wheels. In addition, both electric motors now are used as motors and generators; motor/generator A uses ferrite magnets and has an output of 48 kW (64 hp) / 118 N·m (87 lbf·ft), while motor/generator B uses rare earth magnets and has an output of 87 kW (117 hp) / 280 N·m (210 lbf·ft). Each motor is smaller than the corresponding motor in the first-generation Voltec, reducing the weight of the transaxle from 164 to 119 kg (362 to 262 lb).

Transmissions: 5ET50 2016-UP

Vehicle

Chevrolet
Malibu Hybrid 2016-19 L4 1.5L 1.8L 2.0L
Volt 2016-19 L4 1.5
Buick

Velite 2017-19 L4 1.5L (Only China)

Alternate Words: Automatic Transmission, Rebuild, Kit, OHK