The 1701010E523SA-02 is a Heavy-Duty Transmission Assembly designed and manufactured for SINOTRUK HOWO Trucks, specifically engineered for robust performance in demanding commercial applications. This assembly serves as the core powertrain component, transferring engine torque to the driveline while enabling smooth gear shifting and optimal fuel efficiency.
Key Features:
High Torque Capacity: Built to handle high-input torque, suitable for HOWO’s heavy-duty engines (commonly paired with models like HOWO A7/T7 series).
Multi-Speed Synchromesh Design: Typically features a 16-speed transmission (e.g., HW19710 series derivatives) with advanced synchronizers for seamless shifting under load.
Robust Construction: Utilizes high-strength alloy gears, hardened shafts, and precision bearings to ensure durability and longevity in harsh transportation, construction, and mining operations.
Optimized Gear Ratios: Carefully calibrated gear ratios provide excellent startability, gradeability, and cruising efficiency.
Reliable Lubrication System: Ensures consistent cooling and protection of internal components under extreme conditions.
OEM Compatibility: Direct replacement part engineered to meet exact SINOTRUK HOWO specifications for fit, function, and performance.
Primary Applications:
SINOTRUK HOWO Tractor Trucks (e.g., HOWO T7, A7)
HOWO Dump Trucks
HOWO Mixer Trucks
HOWO Cargo Trucks (Heavy Haulage)
Compatible with various HOWO models featuring engines like WD615, D10, D12, or MC series.