Ford 4F27E transmission

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Manufacturer Ford Motor Company
Mazda Motor Company
Also called FN4A-EL
Production 2000-present
Body and chassis
Class 4-speed transverse automatic transaxle
Predecessor F-4EAT

The 4F27E is an electronically controlled 4-speed automatic transmission, used by Ford and Mazda.

The 4F27E is a strengthened 4-speed F-4EAT automatic. It now has a four-element torque converter that includes a torque converter clutch and geartrain with two planetary gearsets, a transfer-shaft gear final drive, and a larger differential. The hydraulic control system of the 4F27E transaxle has six electronically controlled solenoids for shift feel (through line pressure control), shift scheduling (through shift valve position control) and TCC apply, controlled by pulse-width modulation (PWM).

1 2 3 4 R
2.81:1 1.54:1 1.00:1 0.73:1 2.65:1


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