Cooling System Components

The cooling system consists of:

• Charge Air Cooler (Turbocharger only)
• Hydraulic Cooling Fan - Diesel only
• Electric cooling fan - 3.7L
• Electric cooling fan and mechanical thermal viscous fan - 4.7L only
• Radiator
• A separate pressurized coolant bottle 3.7L/4.7L/3.0L
• A non-pressurized coolant recovery system - 5.7L/6.1L
• Thermostat
• Water pump
• Transmission oil cooler (if equipped with an automatic)
• Radiator pressure cap
• Power Steering Cooler - 3.7L/4.7L/3.0L
• Coolant
• Water pump
• Hoses and hose clamps