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84425079 Volvo Panel | Heavy-Duty Cab Reinforcement Solution
84425079 Volvo Panel
Engineered for "structural reinforcement in heavy-duty cab environments", the 84425079 Volvo Panel (84425079/84425048) utilizes cold-rolled steel construction with zinc-nickel anti-corrosion coating for VOLVO FM/FH series trucks. The precision-stamped rib pattern increases torsional rigidity by 40% compared to flat panels, while maintaining OEM-specified weight parameters. Laser-cut mounting holes ensure ±0.2mm positional accuracy across batch production, compatible with 2012-2024 model year cabs. The asymmetric design allows seamless integration with both left (84425048) and right (84425079) configurations through reversible bracket orientation.
Dimensional Compliance
Designed to address "cab integrity maintenance during chassis flex", the panel system features 12-stage forming process that achieves 1:1 dimensional parity with original components. The interlocking edge design creates continuous load paths between roof and floor structures, distributing stress concentrations through 84425079's patented corrugation pattern. Electrophoretic priming ensures 8,000-hour salt spray resistance, while the 1.5mm gauge thickness maintains optimal balance between weight reduction and impact resistance. Pre-installed M8 threaded inserts accommodate both standard and reinforced mounting hardware, with color-coded alignment markers for error-free installation.
Technical Specifications
| Component | Material | Certification |
|---|---|---|
| Main Panel | CR340LA steel | ISO 3574 |
| Coating | Zn-Ni alloy | ASTM B633 |
The modular design allows individual replacement of impact-absorbing zones without full panel removal, featuring six accessible service ports per 84425079 unit. The embossed surface texture reduces visible wear patterns by 65% compared to smooth finishes, while maintaining 95% reflectivity for cab lighting efficiency. All fastener locations incorporate anti-rattle nylon bushings, and the hybrid adhesive-mechanical bonding system ensures permanent dimensional stability across -30°C to 110°C operational range.
Structural Advantages
- ▶ Multi-axis reinforcement geometry
- ▶ Vibration harmonic cancellation
- ▶ Thermal expansion compensation
Compliance
- ▶ ECE R29 crash standards
- ▶ ISO 1146 thermal cycling
- ▶ DIN 50021 corrosion testing
Compatible with VOLVO FM/FH series trucks (2012-2024) per OE specifications 84425079, 84425048
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