2008-2010 F250 & F350 6.4L Powerstroke Torque Converters

The 6.4L Powerstroke V8 is a torque monster, and while that makes for great performance, it wreaks havoc on the factory torque converter. Once you add a tuner or injectors, the stock converter can shudder, slip, or fail completely under load. Tier One's torque converters for 2008-2010 F250 & F350 6.4L Powerstroke trucks are built to handle this extreme strain. We carry everything from improved stock replacements for tow rigs to billet, multi-disc converters that can lock up firmly under the massive torque of a race-tuned 6.4L. 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 2008-2010 F250 & F350 6.4L 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 2008-2010 F250 & F350 6.4L 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 2008-2010 F250 & F350 6.4L Valve Bodies. While you have the transmission disconnected to install the converter, it's the perfect time to upgrade other weak points like the flex plate or input shaft, so see what else you should swap in our 2008-2010 F250 & F350 6.4L Transmission Parts.