Heavy Duty Alternator Decoupler Pulley (ADP)

Artikelnummer: ADPHD Kategorie:

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Applications: Trucks, buses, agricultural machinery, and construction equipment

Dayco expands its product offerings with premium alternator decoupler pulleys (ADP) to serve the world’s leading alternator and heavy-duty vehicle manufacturers. Dayco’s robustly engineered ADP meets stringent customer requirements and sets the industry benchmark for durability, NVH (noise, vibration, and harshness), and fuel consumption. With more than 115 years of success in delivering innovation for the automotive, light-duty, and industrial markets, Dayco now brings state-of-the-art alternator decoupler pulley technology to the heavy-duty industry.


  • Optimal vibration isolation and improved noise, vibration, and harshness (NVH)
  • Improved system dynamic behavior during engine start and stop
  • Designed to reduce the dynamic belt tension and load
  • Competitive market-leading technology with full system support
  • Increased lifetime of accessory drive components that results in enhanced system uptime and efficiency

Value Add to Customers:

  • World-class global R&D and testing capabilities with local manufacturing footprints
  • Complete system solution provider with full belt drive (FEAD) expertise and support
  • Delivering to leading heavy duty vehicle manufacturers across the globe
  • Reduced total cost of ownership