Fits 1999-2011 3.7L - 4.7L - 5.7L . 45RFE, 545RFE and 68RFE
Addresses 2-3 Neutral, Drainback, Limp mode, Torque Converter Clutch slide bang and TCC slip codes. Heavy Duty accumulator plate/cover and special accumulator seals. Has tough snap ring for input drum. Includes new Torque converter limit valve system for pump saving cost of new pump.
NOTE: SK 45RFE and 45RFE-HD2 do not make firm or performance type shifts. Both kits produce a "quicker shift" which is the transition time from the release and or apply of the present gear to the next gear.
Installation recommendation: Experienced technician
Transmission removal necessary: No
