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Sonnax 4T40E 4T45E Sleeve Kit K42886 Automatic Transmission
OPT Product Code: SNX-33886-01K$65.09
Product Details
The OEM actuator feed limit (AFL) valve regulates the oil pressure routed to the pressure control solenoid, each of the shift valves, and to the 1-2 signal and 2-3 signal circuits. Constant oscillation of this valve causes bore wear, reducing the AFL oil pressure, which can cause solenoid and ratio codes, clutch/band failure and harsh shifts. The Sonnax sleeve kit, 33886-01K, re-establishes the correct clearance with the OEM valve. Features & Benefits: Sleeve is made from highly wear-resistant aluminum. Sleeve provides significantly more valve support to prevent wear. Kit allows re-use of the OEM valve. Sleeve re-establishes the hydraulic integrity of the AFL circuit by restoring the correct clearance with the OEM valve.
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