Shift Correction Kits

E4OD Diesel Transmissions Pressure Riser Package (1989-UP)

1. E40D (Diesel) Transmission thur 89-E’93 for heavy duty plus.2. E40D (All) Transmission thur L’93-00 for heavy duty plus. Note to purchasing: Ask for Superior part number PR211. Individually packaged Superior PressureRisers are complete...

E4OD 4R100 Transmission HD Tugger Reprogramming Kit by TransGo

Prevents downhill clutch burnup! Doubles low clutch holding pressure in manual first gear for downhill compression braking Features: Handles exhaust brake Adjust shift firmness Better cooling/lubrication and converter feed/capacity using included...

E4OD 4R100 Transmission Reprogramming Kit

Reprogramming Kit™with Gear Command™Fits all E40D, 4R100 1989-onGear Command not available 96-on Shifts and holds 1st and 2nd to any RPM when manually shifted, but retains automatic up shifts in drive! Features Gear Command™ Produces...

E4OD 4R100 Sonnax Zip Kit

4R100, E4OD Zip Kit®Part No. E4OD-4R100-ZIP Tooling: 36948-12 (Recommended) Formerly a popular Sure Cure® option, Sonnax Zip Kit E4OD-4R100-ZIP includes added components that extend the coverage of this kit to include...