HW19712 12F2R Manual Transmission Gearbox Assembly for SINOTRUK HOWO Heavy Duty Trucks

Product Introduction

The HW19712 12F2R manual transmission gearbox assembly is a high-performance heavy-duty transmission system specially designed for commercial trucks, tractor heads, construction vehicles, and long-haul transportation applications. Manufactured according to OEM standards, this gearbox provides excellent torque transmission capability, smooth shifting performance, and dependable durability under demanding operating conditions.

Featuring a reinforced gearbox housing, precision-machined gears, and advanced synchronization technology, the HW19712 transmission ensures stable power output and efficient transmission performance during heavy-load transportation and complex road conditions. The 12 forward and 2 reverse gear configuration improves driving flexibility, fuel efficiency, and vehicle operating performance for long-distance logistics and engineering transport.

This transmission assembly is widely used in aftermarket replacement, truck repair workshops, fleet maintenance centers, and wholesale heavy truck spare parts distribution. It is suitable for direct replacement installation and professional commercial vehicle maintenance applications.

Each gearbox assembly undergoes strict quality inspection and operational testing before shipment to guarantee reliable quality, stable operation, and long service life for global heavy-duty truck customers.

Technical Specifications

Vehicle Fitment

Payment & Shipping