12 Speed Transmission Assembly AZ2201002342+002 for HOWO SINOTRUK

Product Description | 12 Speed Transmission Assembly

The 12 Speed Transmission Assembly AZ2201002342+002 is an OEM-standard manual gearbox designed for SINOTRUK HOWO heavy-duty trucks. Featuring a 12-speed configuration, this transmission provides wide gear ratio coverage, enabling smooth shifting, strong torque transmission, and optimized fuel efficiency under heavy load and long-haul operating conditions.

Manufactured with high-strength gears, precision-machined shafts, and reinforced housing, the transmission assembly delivers excellent durability, stable performance, and long service life. It is engineered to withstand high torque output, continuous operation, and harsh working environments, making it suitable for construction, logistics, and long-distance transport applications.

Produced strictly according to OEM technical specifications, the transmission assembly ensures accurate fitment, reliable power transfer, and direct installation, making it ideal for vehicle assembly, transmission replacement, overhaul projects, and aftermarket supply.

Key Features | Core Advantages

• Designed for SINOTRUK HOWO heavy-duty trucks

• 12-speed manual transmission configuration

• Wide gear ratio range for heavy-load applications

• High torque capacity and smooth shifting performance

• Precision-machined gears and shafts

• Reinforced gearbox housing for durability

• OEM-standard dimensions for direct replacement

Product Picture