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Sitrak Truck Steering Knuckle Assembly (Right)
Sitrak Truck Steering Knuckle Assembly (Right)
2025-05-04
Sitrak VGD71 Front Wheel End Assembly(Φ335)
Sitrak VGD71 Front Wheel End Assembly(Φ335)
2025-05-04

Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)

Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)
Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)
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What is the Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)

  • Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30): Heavy-Duty Precision for Steering Control​
  • The Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30) are critical components designed to enhance steering responsiveness, load-bearing capacity, and durability in commercial vehicles. Engineered for heavy-duty applications, this assembly combines a robust Steering knuckle arm with high-strength Hexagon head bolts M18*1.5, ensuring reliable power transmission from the steering system to the wheels while withstanding extreme mechanical stress.​
  • Core Component: Steering Knuckle Arm​
  • The Steering knuckle arm, forged from premium-grade alloy steel, serves as the vital link between the steering tie rod and the wheel knuckle. Its R282/170-φ30 specification denotes a 282mm length, 170mm mounting span, and a 30mm bore diameter, precision-engineered to match the geometry of heavy-duty truck front axles. The arm’s reinforced Y-shaped design distributes steering forces evenly, reducing stress concentrations and resisting bending or fatigue—ideal for vehicles navigating sharp turns, uneven terrain, or carrying oversized payloads. A shot-peened surface treatment enhances its fatigue resistance, while a corrosion-resistant coating protects against rust in harsh weather or salted road environments.​
  • Secure Mounting with Hexagon Head Bolts M18*1.5​
  • Included with the assembly are Hexagon head bolts M18*1.5, high-tensile fasteners designed to secure the steering knuckle arm to the wheel knuckle. With an 18mm diameter, 1.5mm pitch, and grade 10.9 strength, these bolts deliver exceptional clamping force to withstand shear and tensile stresses during aggressive steering maneuvers. Their hexagonal flange design provides a larger bearing surface for uniform load distribution, while a zinc-nickel plating offers superior corrosion resistance—critical for maintaining a secure connection over long service intervals.​
  • Design for Commercial Vehicle Excellence​
  • The R282/170-φ30 assembly is optimized for compatibility with Sitrak front axle systems, ensuring seamless integration with steering knuckles, tie rods, and suspension components. The steering knuckle arm’s precise machining ensures minimal play, translating to responsive steering feel and reduced tire wear, while the bolts’ torque-to-yield ratio meets OEM specifications for safety and reliability. This combination of robust mechanics and precision engineering makes the assembly ideal for trucks, buses, and industrial machinery that demand consistent steering performance under heavy loads.​
  • SEO-Optimized Features for Professional Users​
  • Keyword Precision: Prioritizes product model (R282/170-φ30), component names (Steering knuckle arm, Hexagon head bolts M18*1.5), and technical specs to target exact-match searches in parts catalogs and maintenance guides.​
  • Technical Benefits: Emphasizes fatigue resistance, corrosion protection, and load distribution to address fleet managers’ concerns about downtime and maintenance costs.​
  • Application Clarity: Specifies compatibility with heavy-duty trucks and industrial machinery, appealing to mechanical professionals and commercial vehicle operators.​
  • In summary, the Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30) deliver unmatched reliability and performance, combining a rugged steering knuckle arm with high-strength fasteners to ensure precise, durable steering control. Trust in their engineered excellence to keep your vehicle’s steering system operating at peak efficiency, even in the most demanding conditions.

Product Parameters of Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)

AC40414171835 Steering Knuckle Arms And Accessories (R282/170-φ30)
Serial No.  Drawing No. Name Quantity
1 WG4071415171 Steering knuckle arm 1
2 ZQ151B1865TF6 Hexagon head bolts M18*1.5 2

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