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A winding highway takes a turnA winding highway takes a turn

On-Highway Drives PolarExtreme® HT/S Remanufactured Fan Clutches

Polarextreme HT/S REmanufactured Fan Drive

Extreme conditions demand an upgrade to a premium HT/S Advantage with the PolarExtreme Reman Fan Clutch.

This remanufactured fan drive is rebuilt with the advanced technology of PolarExtreme including the new PFD (Piston Friction Disc) with a unique fin design for better heat dissipation. They also include the D-shaped seal design made with hydrogenated buna nitrile rubber (HBNR) and Horton's patented dust seal for stability, greater temperature range tolerance and longer life. PolarExtreme Reman is the premium remanufactured HT/S Advantage Fan Clutch that is tested for extreme reliability.


  • Heavy-duty trucks
  • Medium-duty trucks
  • Buses and motor coaches

Features & Benefits

  • Piston friction disk with unique fin design for better heat dissipation
  • D-shaped seal design for greater temperature range tolerance and longer service life
  • Tested to provide extreme durability
  • Patented dust seal protects components from dirt, debris and moisture for increased reliability and life
  • Superior design offers less likelihood of spiral fatigue and less breakage and leakage for enhanced reliability

Related Documents

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