Product Introduction

The AZ4005416045 / AZ4005416046 Steering Knuckle Assembly is a high-quality front axle steering component designed for SINOTRUK HOWO TH7 heavy-duty truck spare parts applications. It is a critical chassis component that connects the front axle, wheel hub, and steering system, allowing precise wheel steering movement while supporting vehicle load and driving stability.

Manufactured according to OEM standard quality requirements, this steering knuckle assembly is produced using high-strength materials and precision machining technology to ensure excellent mechanical strength, dimensional accuracy, and reliable performance under heavy-duty operating conditions. The optimized structure provides improved fatigue resistance, stable steering operation, and long service life in demanding transportation environments.

The AZ4005416045 / AZ4005416046 steering knuckle assembly is mainly applied to SINOTRUK HOWO TH7 trucks and is used in front steering axle systems. It is suitable for heavy-duty cargo trucks, construction vehicles, and logistics transportation vehicles requiring dependable steering control, strong load capacity, and durable chassis performance.

As an aftermarket replacement part, this steering knuckle assembly is suitable for truck repair workshops, fleet maintenance companies, front axle specialists, and wholesale spare parts distributors. It provides a reliable replacement solution with OEM-standard quality, accurate fitting, and long service life for SINOTRUK HOWO TH7 chassis repair and maintenance requirements.

Technical Specifications

Vehicle Fitment

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