Mack CV 2006 L6 11.9L Fan with Horton Fan Clutch. Mack LE 2000 L6 11.9L Fan and Alternator with V-Ribbed Belt. Note-2: For 2006 Mack CV L6 11.9L fits the model with Horton Fan Clutch. Feature: Heavy duty belt provides longer life compared to standard belt.
