This torque converter is a must - have upgrade for Cummins owners. It's specifically designed for high - horsepower trucks from 2007.5 to 2023 Dodge Ram HD with 6.7L Cummins and 68RFE transmission. You can choose between a stock stall (1800 - 2000 RPM) for everyday driving and a high stall (2400 - 2600 RPM) for better launch and acceleration on the street or track. It features an aggressive lockup suitable for 900 + HP trucks and fits all years of 68RFE transmissions. Part Number: 68XHD.

Using this torque converter is easy. First, make sure your truck is a 2007.5 - 2023 Dodge Ram HD with a 6.7L Cummins engine and 68RFE transmission. If you use it for daily driving, choose the stock stall option. When you want better performance on the track or need more power, switch to the high stall option. As for maintenance, regularly check the transmission fluid level and its condition. If you notice any strange noises or changes in performance, have it inspected by a professional. And remember, this converter is designed for high - power trucks, so don't overload it beyond its capacity.