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Off-Highway Cooling Fans LS5 Molded Fan

LS5 Molded Engine Cooling Fan

When it comes to a cooling package for smaller off-highway engines, every bit of space is precious. So Horton took its industry-leading fan blade technology and sized it appropriately.

Lightweight, durable and unobtrusive with only five blades, the LS5A and LS5B engine cooling fans still provide the necessary airflow to keep engine temperatures right where they need to be. 


  • Aerial lifts
  • Forklifts
  • Other material handling equipment
  • Smaller agricultural tractors
  • Compact construction machinery

LS5A Fan

14.96" [380 mm]
Maximum Pitch Width
2.45" [62.3 mm]
Maximum Tip Speed
20,000 ft./min. [101 m/sec]
Standard Pilots
3.25" [82.6 mm], 5.31" [135 mm]
1.61 lbs. [0.73 kg]

LS5B Fan

16.93" [430 mm]
Maximum Pitch Width
2.47” [62.8 mm]
Maximum Tip Speed
20,000 ft/min [101 m/sec]
Standard Pilots
3.25” [82.6 mm], 5.31" [135 mm]
1.74 lbs. [0.79 kg]

Features & Benefits

  • Specifically designed for small engines with limited room for components
  • Decreased noise via lower overall fan surface area and optimized blade profile
  • Higher efficiency and more static pressure capability than comparable competitive fans
  • Can be paired with fully-variable viscous fan drives for additional noise reduction and fuel savings
  • Ability to be trimmed to smaller fan diameters

Contact Horton

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Recommended Drives

airflow viscous fan clutch vs airairflow viscous fan clutch vs air

VS Air

Viscous fan drive utilizing a bimetal precision sensor which modulates fan speed based on temperature of air through the cooling package.

Product Details