| 3919D | 1-3/16" (29mm) 1/2" Drive Oil Sender Socket |
| 3920D | 3/8" Drive 7/8" Slotted Socket for PVS, TVS, and O2 Socket |
| 3921D | 1/2" Drive 1-1/16" Thermal Sensor Socket |
| 3922D | 3/8" Drive 7/8" (22mm) Oxygen Sensor Socket |
| 3923D | 3/8" Drive 1-1/16" Deep Oil Pressure Sending Socket |
| 3924D | 1/2" Drive 7/8" (22mm) Oxygen Sensor Socket |
| 3925D | 3/8" Drive 7/8" (22mm) Low Profile Offset Oxygen Sensor Socket |
| 3926D | 1-1/16 3/8"DR Short version socket |