Dieselsite 4R100 Transmission Cooler Bypass Delete Kit - 1999-2003 Ford F-Series & E-Series Vehicle Type:F-Series/Excursion You count on your truck

You count on your truck to tow all of your gear to where you want it

This increased level of throttle response provides a more seamless transition between shifts and normal boost levels

Diesel Technology strongly recommends testing both the PCM and IDM unless one has already been ruled out by swapping in a known-good unit

clean upgrade for any 7

Dieselsite 4R100 Transmission Cooler Bypass Delete Kit - 1999-2003 Ford F-Series & E-Series Vehicle Type:F-Series/Excursion You count on your truck4R100 Transmission Cooler Bypass Delete Full Flow Modification (19992003 Ford) If youre upgrading your transmission cooling system, deleting the factory cooler bypass tube is only half the fix. This modification allows 100% transmission fluid flow to the cooler, eliminating one of the most overlooked restrictions in the 4R100 automatic transmission. Why Remove the Factory Bypass Tube? From 19992003, Ford equipped the 4R100 transmission with an