For 1990-2009 cars

The mechanical components of the 4L60-E are as follows:

• | Torque converter assembly

• | Servo assembly and 2-4 band assembly

• | Reverse input clutch and housing

• | Overrun clutch

• | Forward clutch

• | 3-4 clutch

• | Forward sprag clutch assembly

• | Lo and reverse roller clutch assembly

• | Lo and reverse clutch assembly

• | Two planetary gear sets: Input and Reaction

• | Oil pump assembly

• | Control valve body assembly

The electrical components of the 4L60-E are as follows:

• | 1-2 and 2-3 shift solenoid valves

• | 3-2 shift solenoid valve assembly

• | Transmission pressure control (PC) solenoid

• | Torque converter clutch (TCC) solenoid valve

• | TCC pulse width modulation (PWM) solenoid valve

• | Automatic transmission fluid pressure (TFP) manual valve position switch

• | Automatic transmission fluid temperature (TFT) sensor

• | Vehicle speed sensor assembly

For more information, refer to Electronic Component Description .