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84274569 Volvo FM5 Grille | Heavy-Duty Cab Access System
84274569 Volvo FM5 Grille
Designed for Volvo FM series trucks (2020-2023), the 84274569 Volvo FM5 Grille (84274569, 84274572, 84342392) combines heavy-duty construction with aerodynamic efficiency. The modular design features 2.5mm thick steel reinforcement bars spaced at 120mm intervals, providing 40% greater impact resistance than standard models. Precision-molded plastic components integrate seamlessly with FM5/FM11/FM13 chassis configurations. The interlocking panel system allows single-section replacement, while UV-stabilized polymer components maintain color integrity under prolonged sun exposure. Optimized airflow channels reduce drag coefficient by 18% compared to previous designs.
Chassis Integration
Compatible with FMX series variants (2020-2023), the grille system uses 14 M8 mounting points that align perfectly with factory-installed brackets. The FM5 configuration supports both standard and wide-body cab designs through adjustable side panels. Integrated clips maintain 0.5mm panel gap consistency across all connection points. The lower service step design incorporates anti-slip texture patterns rated for IP67 water resistance. All components meet original equipment dimensional specifications for Volvo FM series trucks produced between 2020-2023, including hybrid and diesel variants. The modular assembly permits individual component replacement without full system disassembly.
Manufacturing Specifications
| Component | Specification |
|---|---|
| Frame Material | Galvanized steel with powder coating |
| Surface Finish | Three-stage electrostatic painting |
The grille assembly utilizes cold-formed steel ribs that increase torsional rigidity by 32% compared to single-piece designs. Precision laser cutting ensures ±0.2mm tolerance on all mounting holes. The modular connection system employs vibration-resistant nylon fasteners rated for 500,000 load cycles. Aerodynamic vanes redirect airflow to optimize radiator efficiency at highway speeds. All plastic components use glass-fiber reinforced polyamide to withstand -40°C to 120°C temperature ranges. The interlocking design eliminates rattling noises while maintaining 1.5mm expansion gaps for thermal cycling.
Structural Features
- ▶ Impact-resistant reinforcement bars
- ▶ UV-stabilized components
- ▶ Modular replacement system
Quality Assurance
- ▶ Salt spray tested 500hrs
- ▶ Dimensional validation
- ▶ Vibration cycle testing
Compatible with Volvo FM5, FM11, FM13, FMX series trucks (2020-2023) using OE references 84274569, 84274572, 84342392
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