45RFE / 545RFE / 68RFE TransGo Shift Kit, 1999-2018, SK 45RFE-A.
This TransGo 45RFE-A Shift Kit fits 1999 to 2018 vehicles equipped with 45RFE, 545RFE, 65RFE, 66RFE and 68RFE. These transmissions often have rough lock-up apply, lock-up slide bump apply, TCC slip codes, excessive transmission cooler pressure as well as converter drain-back.
More often than not, this transmission will come in with the TC limit valve bore in the pump that is completely wiped out.
The kit includes a new drop-in torque converter limit valve system for both early and late pumps, saving the cost of a new pump. It also recalibrates TCC accumulator system for optimum converter clutch apply. Lastly, the included heavy-duty snap ring for underdrive/overdrive pressure plate prevents snap ring blow-out.
Corrects, Prevents, and Reduces:
- Rough lock-up
- TCC slide bang
- TCC slip codes
- Low line pressure code P0868
- Limp-in mode
- New drop-in torque converter limit valve system
- Heavy duty accumulator plate/cover
- Overdrive accumulator spacer washer and two spare accumulator springs
- Replacement self-cleaning low/reverse switch valve, as well as the end plug
- TransGo engineered accumulator seals
- Heavy-duty snap ring for input drum
- TCC accumulator springs and retainer