Blessed Performance for the Sun Coast 6R140 Guardian HD Towing Transmission With Torque Converter for 2011-2019 Ford F250/350/450/550 Super Duty Trucks.
The new 6R140 from Ford is definitely one of the most exciting drivetrains on the market today. The new 6R140 was released to replaced the previous Torqshift unit, which was the 5R110. The 5R110 was previously used in both the 6.0 and 6.4 Ford diesel engines. When Ford released the 6.7 L Powerstroke powerplant it also released the new much stronger 6R140 Torqshift transmission.
The new Ford 6R140 Torqshift transmission is the most robust transmission Ford has yet to build. This unit was designed and manufactured exclusively by Ford Motor Company. First and foremost, Ford opted to incorporate a robust one-piece bell housing design for the all new 6R140 Torqshift transmission. This new one piece design is not only tough but adds a tremendous amount of rigidity to the case making torsional flex an afterthought. The transmission features a very deep first gear (great for towing and moving mountains) with double overdrive (excellent for fuel economy). This unit has a total of six forward gears with the ratios as follows: 1st gear 3.974:1, 2nd gear 2.318:1, 3rd gear 1.516:1, 4th gear 1.149:1, 5th gear 0.858:1, 6th gear 0.674:1.
HIGHLIGHTS
- All new Carbon Graphitic clutches
- All new custom machined steels
- Improved heavy duty 4-5-6 Overdrive Clutch pack
- Increased overdrive clutch count
- Custom machined Overdrive apply piston
- New Bushings
- New Transmission Pump
- New Filter
- Guardian Torque Converter