Product Introduction

The 199112410057 / 199112410056 / 199112410058 Steering Knuckle Assembly is a high-quality front axle steering component designed for SINOTRUK Steyr heavy-duty truck spare parts applications. It is a critical chassis component that connects the steering system, front axle, and wheel hub assembly, allowing accurate wheel steering movement while supporting heavy vehicle loads.

Manufactured according to OEM standard quality requirements, this steering knuckle assembly is produced using high-strength steel materials and precision machining technology to ensure excellent mechanical strength, accurate dimensions, and reliable operation under demanding road conditions. The optimized structure provides improved fatigue resistance, stable steering performance, and long service life for heavy-duty truck applications.

The 199112410057 / 199112410056 / 199112410058 steering knuckle assembly is mainly applied to SINOTRUK Steyr Bridge front axle systems. It supports steering direction control and wheel positioning functions for heavy trucks used in freight transportation, construction, and commercial vehicle operations. The assembly includes left and right steering knuckle applications for compatible SINOTRUK axle systems.

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. With OEM-standard quality, accurate fitting, and durable construction, it provides a reliable solution for SINOTRUK Steyr Bridge chassis repair and maintenance requirements.

Technical Specifications

Vehicle Fitment

Payment & Shipping

Related Products Categories

Engine Parts System

Transmission & Drivetrain Parts

Chassis & Suspension Parts

Cabin & Body Parts