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2489668 Scania Fan Ring | High-Efficiency Cooling System Stabilizer
2489668 Scania Fan Ring
Engineered for Scania R/P/G-series trucks (2004-2016), the 2489668 Scania Fan Ring (2489668, 2836673) features CNC-machined aluminum construction with thermal-resistant coating. Precision-cast to resolve 2836673 cooling system upgrades and legacy 2489668 replacements, this component includes 8 pre-aligned mounting slots for direct installation across Scania DC9/DC13 engine platforms. The aerodynamic profile reduces airflow turbulence by 18% compared to standard designs while maintaining 0.5mm radial clearance with original 2489668 fan shrouds.
Technical Specifications
Manufactured through 5-axis CNC machining, each fan ring undergoes 3-stage surface treatment including micro-arc oxidation for enhanced thermal stability. The 25µm ceramic composite coating withstands continuous operation at 150°C while preventing galvanic corrosion. Designed specifically for 2836673 P-series applications, the reinforced spoke design increases rotational stability by 22% compared to aftermarket alternatives. Weight-optimized at 2.8kg (±1.5%), the component maintains original cooling system balance while supporting 2489668 G-series configurations through compatible bolt patterns.
Performance Advantages
- ▶ Vortex-reducing vanes
- ▶ Thermal expansion compensation
- ▶ OEM-matched diameters
Quality Assurance
- ▶ ISO 9001 certified
- ▶ Dynamic balanced
- ▶ Batch-traceable
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