SINOTRUK HOWO Left Steering Knuckle Bracket Assembly Part AZ9100410032 STR Front Axle Suspension Component

The bracket is made from high-tensile steel or specialized cast alloy, designed to handle the constant twisting forces from steering and the vertical loads from the truck's weight. It's the crucial pivot point that connects your steering system to your wheels. When you replace it with this genuine AZ9100410032 part, you're restoring the original geometry and rigidity of the front end. This means tighter steering response, improved alignment stability, and significantly reduced wear on connected parts like tie rod ends and kingpins.

Technical Specifications & Details

• OEM Part Number: AZ9100410032

• Position: Left-side steering knuckle bracket (driver's side in left-hand drive configurations)

• Application: SINOTRUK HOWO trucks equipped with STR series front axles

• Type: Complete bracket assembly (may include bushings, seals, and fasteners depending on kit)

• Material: High-strength forged or cast steel, heat-treated for durability

• Compatible Components: Matches HOWO kingpin sets, wheel hubs, and brake assemblies for STR axles

• Finish: Primed or coated for corrosion resistance

• Weight: Approximately 18-22 kg (varies by specific axle model)

• Quality Standard: Manufactured to Sinotruk OEM specifications and tolerances

Important Note: Steering knuckle brackets are side-specific. AZ9100410032 is for the LEFT side. The right-side bracket will have a different part number. Always verify your axle model (STR, HD, etc.) and side before ordering. Cross-reference with your VIN or existing bracket casting numbers.