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New 81.43722.6055 81.43722.6054 Heavy Duty Truck Cab Front Stabilizer Bracket for Shacman Shaanxi Delong F3000X300 Truck Models

The Part No. 81.43722.6055 (commonly paired with 81.43722.6054) is a critical chassis/body component developed under MAN (German Engineering) technology standards, widely used in Shacman (Shaanxi Heavy Duty Automobile Co., Ltd.) heavy-duty trucks. Known in Shacman applications as the Cab Tilting Bearing Bracket (Left Side) or Stabilizer Bar Mounting Bracket, this part serves as a pivotal structural link between the cab and chassis.

Designed for high dynamic load resistance during frequent cab tilting operations, it ensures long-term reliability, precise alignment, and enhanced driving stability. It plays a key role in supporting cab weight and enabling safe engine maintenance access via cab-over-engine design.
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  • 81.43722.6055

  • Shacman

Attribute Description
Part Name Cab Tilting Bearing Bracket (Left Side) / Stabilizer Bar Mount
Part Number (OEM) 81.43722.6055
Paired Part Number 81.43722.6054 (Right Side)
Application Position Front Cab Assembly – Left Pivot Point
Vehicle Compatibility Shacman F3000, X3000, M3000; MAN F2000, TGA & related platform variants
Function Supports cab weight, provides pivot point for tilting mechanism, enhances lateral stability
Material Type High-strength cast iron or forged steel (high fatigue resistance)
Surface Treatment Electrophoretic anti-corrosion coating
Design Feature Precision-machined bore for tight bushing fit; integrated mounting flange
Brand Origin German MAN Technology / Chinese Production (Shacman Licensed)
稳定器支架-4


稳定器支架-4


Parameter Specification
Material Grade High-tensile cast iron or alloy forged steel
Weight 2.5 kg – 5.0 kg (depending on casting process)
Bore Diameter (Inner Hole) Typically Ø30mm – Ø35mm (precision tolerance ±0.02mm)
Mounting Holes 3–4 bolt holes (M12 or M14), pattern specific to MAN/Shacman front frame rail
Load Capacity Designed to support ≥1,200 kg dynamic load (with safety factor)
Fatigue Life >100,000 tilting cycles under standard conditions
Corrosion Resistance E-coated surface; withstands salt spray test ≥500 hours
Operating Temperature Range -40°C to +90°C
Installation Torque (Reference) 80–100 Nm (for mounting bolts, check vehicle manual)


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