Skip to content
Sonnax 77754-09K Transmission Valve Kit, 4L60E Actuator Feed Limit (1993-Up)

Sonnax 77754-09K Transmission Valve Kit, 4L60E Actuator Feed Limit (1993-Up)

by Sonnax
SKU S74741FK
$37.66 - $37.66
$37.66
$37.66 - $37.66
$37.66
Availability:
in stock, ready to be shipped

Delivery time

You will receive your package in 2–5 business days within the contiguous U.S.

OE Spec or Performance/Custom: OE Spec

Brand: sonnax

Other Part Number: 77754-09K

Type: AFL Valve Kit

Manufacturer Warranty: Unspecified Length

Items Included: AFL Valve, Actuator Feed Limit Valve Kit

Manufacturer Part Number: 77754-09K

Country/Region of Manufacture: United States

Universal Fitment: Yes

Vintage Part: No

Performance Part: Yes

4L60-E, 4L65-E, 4L70-E

Actuator Feed Limit Valve Kit
Part No. 77754-09K

    Tooling:
  • 77754-TL
In GM 4L60-E, 4L65-E and 4L70-E units, the AFL valve is a solenoid feed regulator valve that feeds the EPC solenoid and shift solenoids. The OE 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 Sonnax actuator feel limit valve kit 77754-09K eliminates these problems.
  • Hardcoat anodized aluminum valve combats premature wear
  • Valve has annular grooves to prevent side-loading and has 54% more support by operating in the full contact sleeve

Tool kit 77754-TL also services the 4L80-E.

  • Valve
  • Sleeve
  • Spring
  • Retaining Clip

Use this text to share information about your product.

Blog posts

See more