High Torque Capacity: The HW19710 is specifically designed to handle the high torque output of modern heavy-duty diesel engines (typically in the range of 1750-2100 Nm), making it perfectly suited for the Howo 371’s requirements.
10-Speed Configuration: This transmission offers 10 forward speeds and 2 reverse speeds. This wide ratio spread provides:
Excellent startability and gradeability in low gears.

Optimal fuel efficiency at cruising speeds utilizing the top direct drive (1:1) or overdrive gears.
Flexibility to match varying load and terrain conditions.
Robust Construction: Built to Sinotruk’s stringent standards for heavy-duty applications, the HW19710 features a rugged casing, high-strength gears, and bearings designed for maximum durability and long service life under harsh operating conditions.
Double H Shift Pattern: Features a common and intuitive “H” pattern shifter, allowing drivers to easily navigate through the gear range. The splitter function (typically activated via a thumb switch on the gear lever) efficiently manages the range change between low and high ratios.
Synchronized Design: Key forward gears are synchronized, enabling smoother and faster shifts, reducing driver fatigue, and minimizing driveline shock during gear changes.
Dual-Countershaft Design: Like many heavy-duty transmissions, the HW19710 utilizes a dual-countershaft design. This configuration enhances torque capacity, improves gear mesh strength, and contributes to overall compactness and reliability.
Wide Application: Proven in various Sinotruk HOWO models (like the 371, ZZ3257, and others), it is a trusted transmission for dump trucks, tractor heads, mixers, and other vocational chassis requiring robust power transfer.
Technical Specifications of the HW19710 Transmission
Type: Manual, Synchronized, Dual-Countershaft
Utilizing genuine OEM parts guarantees your truck’s reliability, durability, and optimal performanceA global dealer network and extensive inventory ensure that you can quickly access the parts you require. Additionally, a wide range ofaccessories and auxiliary equipment is available to meet your customization needs.

Only OEM parts can deliver the uptime, reliability, and performance you expect from your truck. Designed specifically for your truck, our OEM parts ensure a perfect fit and are manufactured to the highest standards. Choosing OEM parts means peace of mind and hassle-free maintenance.
It’s more than a truck—it’s a lifestyle. OEM parts are designed to meet your customization needs. A bolder, more stylish exterior, enhanced safety features, and increased comfort – all designed to make life on the road even better.

You’ve got to look deeper than the label. Here’s how:
1.Ask for photos of the part with visible SINOTRUK serial numbers.
2.Demand a stamped invoice with part numbers and descriptions.
3.Avoid dealers who can’t match parts to your truck’s VIN or engine model.
4.Request a pre-shipment inspection report or packaging image.
5.Choose partners offering pre-shipment inspection and tracking.