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DieselSite Transmission Cooler Bypass Delete Kit for Ford (1999-03) F-Series & Excursion 4R100
DieselSite Transmission Cooler Bypass Delete Kit for Ford F-Series & Excursion 4R100 From 1999-2003 the Ford Automatic Transmission (4R100) had an external cooler bypass tube that redirected transmission fluid from the pump output back to the return line of the transmission. The bypassing of the...
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