Oil Cooler: Description and Operation

COOLER & LINES-OIL

DESCRIPTION





The 2.7L engine oil cooler (if equipped is an oil-to-coolant type engine oil cooler (4). The cooler (4) is mounted between the oil filter adapter and the oil filter(3). If equipped the engine will have hose assembly (2). If not equipped the engine will have hose assembly (1).

OPERATION





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.