Application: *For 2003-2008 Dodge Ram 1500 5.7L *For 2003-2008 Dodge Ram 2500 5.7L (USE CO 10802C W/DEPLETION;) *For 2003-2008 Dodge Ram 3500 5.7L What are the Symptoms of A/C Clutch Failure: The pulley may become frozen on the compressor. A loud belt squealing noise is often heard when this symptom is present. The pulley may feel loose, crunchy, or gritty after removing the belt and turning it by hand The A/C compressor clutch fails to engage the compressor when the A/C is activated. Inadequate A/C system pressure. Include: 1 x AC Compressor w/Clutch .