Fits 88-03 4 Speed 500, 518 and 618 "Both Diesel and Gas Engines" Normal, Medium and Heavy Duty Trucks including High Performance Trucks
Fits early model 42-47 RH with hydraulic/mechanical governor or later model RE with electronic governor pressure solenoid and transducer.
Does not fit 03-up 48RE
Includes our exclusive governor pressure and throttle pressure limit systems for an increased range of tuning options.
Upgraded with New TCC Boost tuning plate added 2016. New Manual valve, TCC boost valve bracket, Mumbly Peg for easy rooster comb assembly and items for corrected unit calibration.
Addresses Converter slip-shudder. Leaks out vent or lever. Front bushing and seal burnup. Drainback Complaint
Installation recommendation: Experienced technician
Transmission removal necessary: No
| Distribution Part Numbers: | |
| Transtar | T22165B |
| WIT Whatever it Takes | T22165B |
| Natpro | K22946H |
| PDQ | TG-SK TFOD-DIESEL |
| PTW Portland Transmission Warehouse | SK TFOD-DIESEL |
| Dacco, MST, D&E, and Dean | K22908D |
| OTS Oklahoma Transmission Supply | K22908ND |
| A & Red's | K22908C |
| Slausons | 5185170EN |
| Summit Racing/Atech Motorsports | TRG-TFOD-DIESEL |