A winding highway takes a turnA winding highway takes a turn

On-Highway Drives HT/S Advantage On/Off Pneumatic Fan Clutches

Pneumatic Fan Drive

We started with a technologically advanced hub bearing assembly optimized for durability. We added a PFD (Piston Friction Disc) featuring the System Sentry®. This patented device reacts to heat build up caused by fan clutch slippage or fan obstructions. When it senses excessive heat, the System Sentry releases, disengaging the fan clutch before extensive damage occurs to the cooling system.

Applications

  • Heavy-duty trucks

Features & Benefits

  • Air-engage operation enhances durability for high run-time applications
  • Long-life air cartridge and double O-ring seals prevent leakage for enhanced reliability and long life
  • Robust design ideal for harsh environments and better protection against heat damage

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