Fits 89-04 E4OD, 4R100 Trucks and Vans
Perfect for Working Trucks. Doubles low clutch holding pressure in “1” for downhill use, high speed pull-into “1”. Handles exhaust brake. Adjusts shift firmness, more cooling/lubrication, better converter feed and capacity.
Installation recommendation: Professional technician
TransGo 4R100-HD2 Reprogramming Kit
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