4L60E 4L65E 4L70 Transmission AFL Valve TransGo 4L60E-AFL-OS 1993-up

Brand: TransGo Type: Valve Manufacturer Warranty: No Warranty Custom Bundle: No Fitment Type: Direct Replacement Items Included: Pressure Regulator Manufacturer Part Number: 4L60E-AFL-OS Drive Type: 4WD,2WD Material: Steel Modified Item: No TransGo Actuator Feed Limit Valve -OVERSIZED - Requires Ream tool- Pressure Regulator Valve Kit 1993 to 2018 General Motors vehicles equipped with 4L60E, 4L65E, 4L70E and 4L75E automatic transmissions often wear out the actuator feed limit (AFL) valve bore. As a result, inadequate pressure rise and shift solenoid feed oil loss can occur. This can cause trouble codes, wrong gear starts, falls out of gear and clutch plate burn-up. The purpose of the actuator feed limit valve is to limit the pressure going to the actuators (aka solenoids). The AFL valve spring is calibrated to prevent the pressure from ever exceeding a predetermined pressure, no matter what the main line pressure is. This is necessary to prevent more fluid from being fed to the so