Fan Clutch 3584438C1 for International DT466E – Service Part
Fan Clutch 3584438C1 for International DT466E, -30°C to +110°C, Silicone Thermal Actuator — replacement for International 4300, 4300LP, 4400 and 7300 series trucks. Typically replaced during scheduled cooling system overhauls; inspect belt tensioners and water pump bearings at the same interval to avoid repeat downtime. Watch for engagement delay or abnormal noise as early wear indicators before thermal failure occurs. Cross-reference numbers 3584438C2, 3584438C3, 3584438C4 verified for interchange compatibility. Sustained availability for older DT466E configurations with replacement interval guidance included in shipment documentation.