Mopar 55056816AA Engine Cooling Radiator

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When reinstalling, inspect the radiator for leaks and damage, clean the front of the radiator, and inspect the radiator mounts. Fill the cooling system with the proper mixture of antifreeze and water, start the engine, and check for leaks.

Start by disconnecting the cable from the negative battery terminal. Raise the vehicle and support it securely on jackstands. Drain the cooling system and remove the cover from beneath the radiator if necessary. Use pliers to remove the lower radiator hose clamps and remove the lower fan shroud and lower electric fan wiring harness clip if applicable. Lower the truck and remove the upper radiator hose and upper radiator cover. Remove the engine-mounted viscous fan, grille, and transmission cooler lines if it's an automatic transmission-equipped vehicle. For 2009-2011 models, remove the coolant reservoir and windshield washer reservoir, and remove the bolts from the front of the transmission cooler and air conditioning condenser. Remove the top center clip securing the electric fan to the radiator and disconnect the transmission cooler lines. Detach the air conditioning compressor and transmission cooler from the radiator and remove the fan shroud mounting bolts. Release the fan clips from the radiator and remove the viscous engine-mounted fan, shroud, and electric fan together. For 2012 and later models, unbolt the jumper line tapping block from the radiator and detach the brackets from the air conditioning condenser and transmission cooler. Carefully release the cooler from the clip and disconnect the wiring from the electric fan. Remove the fan shroud mounting bolts and slide it to the rear. Remove the fan shroud and electric fan together. Disconnect the overflow hose from the filler neck of the radiator. For all models, remove the upper radiator mounting bolts and lift the radiator from the engine compartment.