Torque Converter; Lock-Up, 13.785" Overall Diameter, 12.250" Bolt Pattern, 6 Holes Mount w/ 3/8 x 24 Thread, Slotted Hub, 1.810" Pilot Diameter, 23 Spline, 1900-2200 Stall Speed; Codes: 634, 868, 644
| Pump Stall | Very Low Stall |
|---|---|
| Turbine Internal Spline Count | 23 |
| Lock-Up Unit | Yes |
| Years | Vehicle | Drive Types |
|---|---|---|
| 2004 - 2008 | Dodge Ram 3500 | RWD, 4WD |
| 2004 - 2008 | Dodge Ram 2500 | RWD, 4WD |
| 2004 - 2004 | Dodge Ram 1500 | RWD, 4WD |
