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Valve Kit, Actuator Feed Limit, 4L60E, 4L65E, 4L70E, GM

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Valve Kit, Actuator Feed Limit, 4L60E, 4L65E, 4L70E, GM
Valve Kit, Actuator Feed Limit, 4L60E, 4L65E, 4L70E, GM77754-09K SonnaxPerformance Actuator Feed Limit Valve Kit GM 4L60E 4L65E 4L70EValve Kit Actuator Feed Limit GM 4L60E 4L65E 4L70E Performance
Price: $65.18
Part Number: TAT-77754-09K-SX

Valve Kit, Actuator Feed Limit, 4L60E, 4L65E, 4L70E, GM

The AFL valve is a solenoid feed regulator valve that feeds the EPC solenoid and shift solenoids. The OEM AFL valve design has a large reaction area and is highly affected by side loading, which wears the valve body bore. The EPC solenoid oscillates the torque signal and AFL oil, which increases valve action. As the bore wear increases, oil pressure is reduced to the shift solenoids, which causes solenoid and ratio codes. The same AFL oil loss results in lower line pressure. The improved kit 77754-09K (4L60-E) eliminates these problems. Features & Benefits Kit includes a hard-coat anodized valve and wear-resistant sleeve to prevent wear. Valve has annular grooves to prevent side loading and has 54% more support by operating in the full contact sleeve. Note: Due to the valve diameter and sleeve, this repair requires a reamer and reamer guide tool kit 77754-TL, which also services the 4L80-E.


Kit Includes:

  • Retaining Clip
  • Valve
  • Sleeve
  • Spring
Other items are for illustration purposes and are NOT included in kit.




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