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1990
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F 350 4WD Pickup V8-351 5.8L
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A/T - E4OD Upgraded Transmission Components
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Forward Clutch Spline Wear
Forward Clutch Spline Wear
If forward clutch friction plate spline wear is observed, install new forward clutch plates with harder spline teeth (F2TZ-7B164-A) in conjunction with normal service procedures.