- Auxiliary transmission oil inlet pipe assembly, WG2203240042
- Drawing No：WG2203240042
- Oil pipe assembly 2, WG2203240041
- Drawing No：WG2203240041
- Cycloid rotor oil pump assembly, WG2203240030
- Drawing No：WG2203240030
- Cycloid rotor oil pump assembly, WG2203240009
- Drawing No：WG2203240009
- First and reverse gear shift fork shaft assembly, WG2203220014
- Drawing No：WG2203220014
- 10-speed small cover assembly (double rod, constant ventilation, air assisted), WG2203210307
- Drawing No：WG2203210307
- Auxiliary transmission high/low gear synchronizer assembly, WG2203100320
- Drawing No：WG2203100320
- Applicable Models：HOWO
- High gear cone hub assembly (retarder), WG2203100036
- Drawing No：WG2203100036
- Low gear cone hub assembly (retarder), WG2203100024
- Drawing No：WG2203100024
- Oil guide ring assembly (retarder), WG2203100023
- Drawing No：WG2203100023