Gearbox 12JSD160T adopts American FULLER technology. It is suitable for all kinds of highway transport vehicles, heavy duty trucks, buses, and so forth.Shaanxi Automobile Group is a full-service supplier of FAST gearboxes in China. Shanqi also provides FAST RTD-11509C gearbox. In addition to spare parts, our products also cover off-road vehicles, medium-duty trucks, large and medium-sized coaches, medium and light-duty trucks, minivan, new energy vehicles, heavy-duty axles, light axles, Cummins engines, automobile parts, etc. Our trucks are sold to more than 80 countries including Eastern Europe and CIS countries, Africa, Southeast Asia, Central and South America, Middle East, etc.
| Brand | FAST | Model | 12JSD160T |
| Series | 12 series | Type | Manual |
| Forward Gear NO. | 12 | Reverse Gear NO. | 2 |
| Max. Torque | 1600 N. m | Rated Speed | 2600 rpm |
| Ratio 1 | 15.53 | Ratio 2 | 12.08 |
| Ratio 3 | 9.39 | Ratio 4 | 7.33 |
| Ratio 5 | 5.73 | Ratio 6 | 4.46 |
| Ratio 7 | 3.48 | Ratio 8 | 2.71 |
| Ratio 9 | 2.1 | Ratio 10 | 1.64 |
| Ratio 11 | 1.28 | Ratio 12 | 1 |
| Reverse Gear 1 | 14.86 | Reverse Gear Ratio 2 | 3.33 |