Improve the performance in your 2008-2010 Ford 6.4L Powerstroke with a new Torque Converter. Upgraded torque converters are available for high-performance and competition applications. Utilizing billet steel construction allows the converter to remain completely flat under all condition. This offers the benefit of improved lockup performance and less slippage. Upgraded converters can also include a long list of upgraded internals such as a more durable turbine and impellers, additional friction surfaces/area, improved clutch materials, Torrington roller bearing construction, tig welded pump and turbine fins, as well as Billet apply pistons and stator cap. A torque converter is a fluid coupler that transfers the engine's power to the transmission. The primary components that make up the converter assembly include the impeller, stator, turbine, clutch, and front cover. The impeller is driven by the engine and acts as a centrifugal pump. The impeller forces fluid outward toward the turbine, which is connected to the transmission's input shaft, causing the turbine to spin. Symptoms of a bad torque converter can include slipping, overheating, contaminated transmission fluid, increased stall speed, shuddering during acceleration, and unusual sounds. Some items that often fail include the torque converter clutch or clutch solenoid, as well as needle bearings and seals that can become worn. Shop the all the leading brands such as Sun Coast Converters, ATS Diesel, DPC, BD-Power, Revmax, Banks Power, and more!