| Model | 7DS200K |
| Brand | Fast |
| Number of Gears | 7 forward gears + 1 reverse gear |
| Shifting Mode | Manual |
| Maximum Input Torque | 2000 N·m |
| Core Application Scenario | Mining trucks (e.g., LGMG, Weichai mining trucks) |
These spare parts are engineered to original specifications, exclusively for the Fast 7DS200K 7-speed manual transmission (7 forward + 1 reverse gear). Built for heavy-duty scenarios like mining, construction, and heavy haulage, they deliver reliable performance and seamless compatibility.
Constructed from high-strength carbon steel and alloy steel, all parts undergo precision forging, heat treatment, and CNC machining to meet the transmission’s 2000N·m max input torque and 2600rpm rated speed. Strict quality inspections ensure compliance with OEM standards.
Clutch Housing-Related Parts: Clutch housing, pre-coated hex bolts, oil seals, dust covers, release forks, bearing caps, and retaining rings. The one-piece cast housing provides robust protection and efficient lubrication.
Input Shaft-Related Parts: Input shaft, gear, stop rings, gear spacers, and bearings with retaining rings. Precision-ground gear teeth and surface hardening minimize friction, ensuring stable power transmission.
Transmission Case-Related Parts: Transmission case, PTO window covers, magnets, oil plugs, O-rings, and studs. Optimized for the 7DS200K’s dual countershaft structure, it offers leak-proof performance and direct replacement compatibility.
1. Clutch Housing Assembly

| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 1 | Q1421032M | Pre-coated Hexagon Head Bolt and Spring Washer | 6 |
| 3 | 6DS240T-1701040 | Input Shaft Bearing Cover | 1 |
| 6 | F500A-1802191 | Oil Seal | 1 |
| 10 | C01056 | Stud Bolt | 6 |
| 21 | 7DS180-1601021-1 | Release Fork | 1 |
| 29 | 7DS180-1601015 | Clutch Housing | 1 |
2. Input Shaft Assembly

| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 1 | 7DS180-1701030 | Input Shaft | 1 |
| 2 | 7DS180-1701031 | Input Shaft Gear | 1 |
| 5 | 6214X3-ZNBR-C3 | Bearing (with Stop Ring) | 1 |
3. Transmission Case Assembly

| No. | Parts No. | Part Name | Qty. |
|---|---|---|---|
| 3 | 14373 | Round Magnet | 3 |
| 5 | 6JS160T-1709587-1 | Oil Plug | 3 |
| 7 | 7DS180-1701015 | Transmission Case | 1 |
• MOQ: 1 piece
• Packaging: Customizable wooden crate or carton
• Delivery: 3-20 working days (DHL/FedEx for express; sea freight for bulk)
• Payment: L/C, T/T, Western Union