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On-Highway Cooling Fans HS11A Nylon Fan

HS11A Nylon Engine Cooling Fan

With an innovative blade profile, the Horton HS11A is optimized to provide the increased flow and pressure required by the cooling systems in high-performance heavy-duty trucks of today and tomorrow. It provides increased airflow performance with less blade area than the standard Horton 11-blade molded fan, all within a narrow pitch width for constrained vehicle packages.


  • Medium duty trucks
  • Heavy duty trucks
  • Buses
  • Trailers
  • Vocational Trucks
  • Variety of off-highway equipment


711 - 813 mm [28" - 32"]
Standard Pilots
51 - 265 mm [2" - 10.4"]
Pitch Width
100 mm [3.9"]
32" diameter fan = 4.4kg [9.8 lbs]

Features & Benefits

  • 11-blade standard fans in 711 - 813 mm [28" - 32"] diameters
  • Advanced optimized blade for increased airflow
  • Flexible design for most any application
  • Unique blade design improves airflow and efficiency
  • Maximum engine cooling performance and cost efficiency with quieter operation
  • Meets the cooling needs of EGR engines in heavy-duty trucks

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