Advantages ofHOWO A7 Gearbox and Gearbox Spare Parts: Factory price, Stable production, Customized work, Quality and delivery guarantee, Acceptance of small orders.
The HOWO A7 transmission is a core transmission component in Sinotruk’s high-end heavy-duty truck series. Its core system includes the HW series manual transmission and AMT automatic transmission, featuring high load-bearing capacity, smooth shifting, and reliability. Its supporting components (main shaft assembly, countershaft assembly, AMT control unit, etc.) are all original Sinotruk standard parts.
| Model | HW19710 | Max Input Torque | 1900N·m |
| Number of Gears | 10 Forward, 2 Reverse | Center Distance | 290mm |
| Main Box Structure | Double Countershaft | Auxiliary Box Structure | Planetary Reduction |
| Synchronizer | Optional | Lubrication Method | Forced Lubrication |
| Weight | Approximately 350kg | Oil Capacity | 16L |
| Suitable Clutch | 430mm Diaphragm Spring Clutch | Applicable Engines | D10.34/D10.38/D12.38 Series |
The specific packaging process and materials used may vary depending on the size, weight, fragility, and shipping requirements of the HOWO A7 gearbox or its components.
The HW19710T is the version with a synchronizer, offering smoother shifting and making it suitable for frequent gear changes. It’s priced about 5% higher.
It costs approximately 20,000 to 30,000 yuan more, but long-term use can save over 10% on fuel and reduce maintenance costs, with the cost recoverable in about 2 years.
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