Clutch-Drive Fan, Isx11.9 99A8121

positive OEM
Part# 99A8121
Thermostatically controlled two-speed fan clutch for engine cooling regulation.
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Description

The Horton DM Advantage 2-Speed Clutch-Drive Fan (99A8121) is a thermostatically controlled cooling component designed to regulate engine temperature by modulating fan speed. It operates by engaging and disengaging the fan drive to optimize cooling efficiency and reduce engine load in heavy-duty applications.

Key Specifications

  • Application: Cummins ISX11.9 engines
  • Function: Thermostatic fan speed modulation
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Steel housing, viscous coupling fluid
  • Features: Two-speed operation, eddy-current control, spring-actuated mechanism
  • Quality: OEM Horton part

Shipping Info

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More Information

Current Part# 99A8121
Type OEM
Manufacturer Horton
Warranty Standard Manufacturer Warranty