2017-2019 F250 & F350 6.7L Powerstroke Torque Converters

While the stock torque converter on your 6.7L Powerstroke F250 or F350 does its job fairly well during normal street driving, it quickly becomes a fuse when you start towing heavy or stacking on performance tunes. The OEM converter can warp, crack, or burn up under the immense torque of a modified 6.7L Powerstroke. Tier One's performance torque converters for 2017-2019 F250 & F350 trucks are designed to handle the huge strain of towing big trailers, fifth wheels, and toy haulers, as well as the massive horsepower from bigger turbos and injectors. Many of our 6R140 converters feature billet covers and multi-disc lock-up clutch designs that provide zero-slip performance, ensuring all your power gets to the ground efficiently and reliably. If your torque converter has already failed and sent debris through the rest of the system, a simple replacement might not be enough, and you may need to swap the whole unit with one of our 2017-2019 F250 & F350 6.7L Complete Transmissions. A torque converter working hard under a heavy load generates massive amounts of heat, so keep that heat from cooking your fluid and ruining your new converter with one of our 2017-2019 F250 & F350 6.7L Transmission Coolers. To get the most out of your new converter, your transmission needs to apply the correct fluid pressure, so ensure your lock-up is firm and reliable by upgrading to one of our 2017-2019 F250 & F350 6.7L Valve Bodies. While you have the transmission disconnected to install the converter, it's the perfect time to upgrade other weak points like the flexplate, so see what else you should swap in our 2017-2019 F250 & F350 6.7L Transmission Parts.