- Auxiliary box shift fork
- Drawing No：wg2214100008
- 4th & 5th Shift Fork Shaft
- Drawing No：wg2212220033
- 2nd & 3rd Shift Fork Shaft
- Drawing No：wg2212220032
- 1st & Reverse Shift Fork Shaft
- Drawing No：wg2212220031
- Idler Shaft
- Drawing No：wg2212050108
- Auxiliary box main shaft reduction gear
- Drawing No：wg2210100221
- Auxiliary Box Drive Gear (Sinotruk 28Z)
- Drawing No：wg2210100215
- Output Flange 桅180 Face Gear
- Drawing No：wg2210100035
- Sensor Gear Ring (8 Teeth)
- Drawing No：wg2210100030
- Idler gear
- Drawing No：wg2210050040