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Sitrak Steering Knuckle Assembly (Left)
Sitrak Truck Steering Knuckle Assembly (Left)
2025-05-04
Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)
Sitrak Steering Knuckle Arms And Accessories (R282/170-φ30)
2025-05-04

Sitrak Truck Steering Knuckle Assembly (Right)

Sitrak Truck Steering Knuckle Assembly (Right)
Sitrak Truck Steering Knuckle Assembly (Right)
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What is the Sitrak Truck Steering Knuckle Assembly (Right)

  • Sitrak Truck Steering Knuckle Assembly (Right): Heavy-Duty Precision for Unmatched Steering Control
  • Engineered to withstand the rigorous demands of commercial trucking, the Sitrak Truck Steering Knuckle Assembly (Right) is a critical front-end component designed to deliver precise steering response, exceptional load-bearing capacity, and long-term durability. Tailored for the right side of heavy-duty trucks, this assembly integrates four key components—Upper Bushing, Steering knuckle (right), Unidirectional Seal, and Lower Bushing—to ensure seamless wheel articulation, minimal friction, and robust protection against harsh operational environments.
  • Robust Structural Foundation: Steering Knuckle (Right)
  • The Steering knuckle (right), forged from high-tensile alloy steel, serves as the mechanical core of the assembly. Its asymmetric design matches the vehicle’s right-side geometry, providing a stable mounting platform for the wheel hub, tie rod, and suspension arms. Precision-machined with reinforced stress points, this knuckle resists deformation under extreme steering forces, braking loads, and road impacts—essential for trucks hauling heavy payloads or navigating rugged terrain. A thermal treatment process enhances its surface hardness, reducing wear and ensuring consistent performance over hundreds of thousands of miles.
  • Smooth, Low-Wear Articulation with Bushings
  • Flanking the steering knuckle are the Upper Bushing and Lower Bushing, crafted from advanced self-lubricating composite materials to facilitate fluid rotational movement between the knuckle and front axle. These bushings minimize friction by up to 35%, absorbing vibrations and shocks while maintaining precise alignment. The upper bushing manages axial loads during sharp turns, while the lower bushing stabilizes radial forces from uneven roads, creating a balanced system that enhances steering responsiveness and reduces tire wear. Their press-fit design ensures zero play, translating to tighter handling and improved driver control, even at high speeds.
  • Advanced Contamination Resistance with Unidirectional Seal
  • A Unidirectional Seal, constructed from oil-resistant fluoroelastomer (FKM) with a stainless steel reinforcement, forms a protective barrier around the bushing housing. This seal allows lubricant to remain within the bushing while blocking dust, water, and corrosive debris—common culprits of component failure in trucking applications. Its unique single-directional design prevents pressure buildup during steering articulation, ensuring consistent lubrication and extending the service life of moving parts. Tested to withstand temperatures from -40°C to +150°C, this seal excels in extreme climates, from arid deserts to icy highways.
  • Design for Trucking Excellence and Easy Maintenance
  • The assembly’s modular design enables quick installation and servicing, with replaceable upper and lower bushings that can be swapped without specialized tools—ideal for minimizing fleet downtime. The steering knuckle’s corrosion-resistant coating and the seal’s rugged construction ensure reliable performance in salted roads, muddy job sites, and high-humidity environments. Together, these features reduce maintenance costs and enhance safety by maintaining optimal steering alignment, even under the heaviest loads.
  • SEO-Optimized Features for Commercial Truck Fleets
  • Keyword Targeting: Prioritizes “Sitrak Truck Steering Knuckle Assembly (Right)” and component names to capture exact-match searches for parts replacement and technical specifications.
  • Benefit-Driven Language: Emphasizes “heavy-duty precision,” “load-bearing capacity,” and “corrosion resistance” to address fleet managers’ key concerns about reliability and cost efficiency.
  • Technical Depth: Highlights material innovations (high-tensile steel, FKM seals) and engineering benefits (friction reduction, easy maintenance) to attract mechanical professionals and truck manufacturers.
  • In summary, the Sitrak Truck Steering Knuckle Assembly (Right) sets a standard for durability and performance in commercial truck steering systems. By combining a rugged steel knuckle, low-friction bushings, and advanced sealing technology, it delivers the precise control and long-lasting reliability that modern trucking fleets demand. Trust in Sitrak’s engineering expertise to keep your trucks steering safely and efficiently, mile after challenging mile.

Product Parameters of Sitrak Truck Steering Knuckle Assembly (Right)

AZ4071410014 Steering Knuckle Assembly (Right)
Serial No.  Drawing No. Name Quantity
1 WG4071415021 Upper Bushing 1
2 AZ4071410012 Steering knuckle (right) 1
3 WG4005416508 Unidirectional Seal 1
4 WG4071415022 Lower Bushing 1
 

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