4R100-HD2 Tugger, E4OD / 4R100 TransGo “Tugger” Reprogramming Kit, 1989-On

$ 220.00

SKU: CC T36169EA, TS T36169EA, 4R100-HD2 Tugger, 23TUG, a5 rb b16 Categories: , Tags: , ,


E4OD / 4R100 TransGo “Tugger” Reprogramming Kit, 1989-On, 4R100-HD2 Tugger.


The ultimate hauling solution for Ford trucks and vans featuring high-load calibration parts for both the E4OD and 4R100 automatic transmissions. This kit is for hard working gas or diesel vehicles that regularly tow heavy loads.


  • Doubles low clutch holding pressure in manual first gear for downhill compression braking
  • Handles exhaust brake
  • Adjust shift firmness
  • Better cooling/lubrication and converter feed/capacity using included optional internal upgrades
Corrects / Prevents / Reduces:
  • Prevents downhill clutch burnup
  • Codes 628, P1740, P1744
  • Soft shifts
  • 2nd and 3rd burn-up
  • Converter burn-up
  • Reverse delay
  • No reverse hot
  • Converter slide/shudder
  • Pump buzz
TransGo Tugger Reprogramming Kit Includes:
  • Pressure regulator boost valve
  • 1-2 shift valve spring
  • Line regulator valve
  • Innovative line-to-lube components
  • High temp direct clutch seal
  • Coast clutch HD snap ring
  • OD housing spiral lock snap ring
  • Updated direct clutch outer seal
  • Calibration plate for firmness adjustments
  • Quick-fill valve
  • L/R mod boost valve

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Additional information

Weight 2 lbs
Dimensions 15 × 12 × 5 in