2559298 SCANIA Step Housing | ECE R55-Compliant Aerodynamic Design
2559298 SCANIA Step Housing | ECE R55-Compliant Aerodynamic Design
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2559298 2226528 2559297 2226527 SCANIA L-P-G-R-S Series Truck Step Housing
2559298, 2226528, 2559297, and 2226527 Step Housing components are precision-engineered for SCANIA L-P-G-R-S Series cab access systems. Utilizing high-ductility aluminum alloy (EN AC-46200) with ±0.12mm dimensional accuracy, the design incorporates vortex-reduction contours that decrease aerodynamic drag by 24% during highway operation. Interchangeability with 2559297 left-side assemblies is ensured through standardized mounting interfaces, while the patent-pending drainage system prevents debris accumulation in off-road conditions. Multi-stage surface treatment combines micro-arc oxidation (MAO) coating with ceramic-impregnated polymer layers, achieving 1500+ hour salt fog resistance per ISO 9227 NSS testing protocols.
Vehicle Fitment Specifications
- • L310 4x2 day cabs (Euro VI)
- • P360 construction chassis
- • G450 sleeper configurations
- • R500 refrigerated transports
- • S-Series high-roof variants
- • 2016-2024 model years
Engineering Specifications
Material Composition
- • EN 1706:2020 AlSi10Mg(a)
- • 35% glass-reinforced PA6
Quality Validation
- • Coordinate measuring (CMM)
- • 50,000-cycle fatigue test
2559298 SCANIA Step Housing | ECE R55-Compliant Aerodynamic Design
