Product Introduction

The AZ9761320281 Rear Axle Input Flange is a high-quality drivetrain component designed for SINOTRUK HOWO heavy-duty trucks. It is installed at the rear axle input position to connect the propeller shaft (drive shaft) with the axle assembly, transmitting engine power from the drivetrain system to the rear axle differential.

Manufactured according to OEM quality standards, this flange adopts high-strength steel forging and precision machining processes. The internal spline is processed with high concentricity to ensure accurate connection with the axle input shaft, while the flange surface is treated for improved wear resistance and durability under high torque operating conditions.

The AZ9761320281 flange assembly is commonly used in SINOTRUK HOWO rear axle and chassis systems, supporting heavy transportation vehicles, construction trucks, and commercial fleets operating under high-load environments. It helps maintain stable power transmission, reduce vibration, and improve drivetrain reliability.

As an aftermarket replacement part, this rear axle input flange is suitable for truck repair workshops, axle maintenance specialists, fleet operators, and spare parts distributors. It provides an OEM-standard replacement solution with accurate fitment and dependable service life.

Technical Specifications

Vehicle Fitment

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