LINER 4179785 - Caterpillar

Illustration 1 g01418851
Liquid Level Sensor AssemblyThe new sensor is a one-piece unit that is a direct replacement for the existing Low Coolant Level Sensors.Parts List
Table 1
New Part Number    Previous Part Number    
308-3673 Liquid Level Sensor Assembly (COOLANT) (1/4-IN NPT)     264-6370 Sensor Assembly    
260-4623 Liquid Level Switch
308-3674 Liquid Level Sensor Assembly (COOLANT) (1/2-IN NPT)     260-4607 Coolant Level Sensor    
260-4623 Liquid Level Switch Wiring Table
Table 2
Wire    Function    
Black     -VE Battery (0V Supply)    
Yellow     Output (200mA max - active low) (1)    
Red     +VE Battery (+V Supply (8V to 30V))    
( 1 ) The output is active low when there is a low coolant level.