4R100-HD2 Tugger

Reprogramming Kit™
Fits all E40D, 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. Related Products
  3. 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