Cooler & Lines-Oil: Operation
WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Engine oil travels from the oil cooler (4) and into the oil filter (3). Engine oil then exits the filter into the main gallery. Engine coolant flows from the upper radiator hose to and from the cooler through hoses (2) and back to the upper radiator hose.