Nazhihui
1 / 3
| Model | 12JSD180TA |
|---|---|
| Brand | Fast |
| Number of Gears | 12 forward gears + 2 reverse gears |
| Shifting Mode | Manual with full synchronizer |
| Maximum Input Torque | 1800N·m |
| Adapted Vehicles | Heavy commercial vehicles (8×4 cargo trucks, 6×4 tractors), Construction machinery |
These OEM-compatible parts are exclusively engineered for the Fast 12JSD180TA 12-speed manual transmission, specifically designed to fit heavy-duty application scenarios such as long-haul logistics, mining transportation, and construction machinery operations.
Crafted from high-quality materials—alloy steel for gears and shafts, wear-resistant rubber for seals and gaskets, and durable engineering plastics for valve components—each part undergoes professional precision processing. Key processes include forging, heat treatment (carburizing and quenching), CNC machining, and assembly calibration, ensuring compliance with the transmission’s 1800N·m maximum input torque and 2600rpm rated speed requirements.
Lateral shift lever, dual H-valve, positioning plunger, compression spring, shift joint, and spline sleeve—core components that ensure accurate gear selection and stable shifting control.
Single H-valve, air pipe assembly, 90° quick-connect fitting, and vent plug—supporting reliable range shift switching and air circuit sealing.
Auxiliary case drive gear, bearing support, stop ring, main shaft gear washer, and radial ball bearing—delivering stable power transmission and enhancing efficiency.
| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 1 | F96035-48 | LRC External Shift Arm | 1 |
| 8 | F91345 | Lateral Shift Lever Bushing | 2 |
| 13 | 12JS160T-1703017-7 | Lateral Shift Lever | 1 |
| 43 | F99660 | Dual H-Valve | 1 |
| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 6 | 12JS160T-1703021 | 90° Quick-Connect Fitting | 1 |
| 7 | 12JS160T-1703052 | Single H-Valve | 1 |
| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 3 | 12JS160T-1701124 | Bearing Support | 1 |
| 9 | 12JSD200T-1707030 | Auxiliary Case Drive Gear | 1 |
| MOQ | 1 piece |
| Packaging | Customizable wooden crate/carton |
| Delivery | 3-20 working days (Express/Sea Freight) |
| Payment | L/C, T/T, Western Union |
| Service | 24-hour technical support, global service network |
