4R100-HD2 Tugger

Reprogramming Kit™
Fits all E4OD, 4R100 1989-on
For hard working gas or diesel vehicles that regularly tow heavy loads

SKU: 4R100-HD2 Tugger Category:
  1. Distributor Part Numbers
    TransGo 4R100-HD2
    A & Reds 4R100-HD2
    Capital Core T36169EA
    MST 4R100-HD2
    Natpro 4R100-HD2
    OTS 4R100-HD2
    PDQ TG-4R100-HD2
    PNH TG36169EA
    PTW 4R100-HD2
    Summit TRG-4R100-HD2
    Transtar T36169EA
    WIT T36169EA
  2. Documents
  3. Related Products
  4. General Details

    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 optional internal upgrades
    Corrects/Prevents/Reduces:
    • Codes 628, P1740, P1744
    • Soft shifts
    • 2nd and 3rd burn-up
    • Converter burn-up
    • Reverse delay
    • No reverse hot
    • Converter slide/shudder
    • Pump buzz
    Also 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