there is a very small oil cooler on my 300M and a small leak has formed on the lower left side connector. What type of connector was used, and how do I tighten the fitting? The part I am referring to is located immediately behind the lower front grill on the driver's side of the car,and is approximately 4 X 12 inches square.There are two tubes at the bottom of the cooler,and the leak is at the left side of the cooler(when looking at the cooler).Thanks for your help.
oil cooler connection leaks on 1999 Chrysler 300M
you really need to go to a Chrysler dealer and get the proper replacement part meaning either the cooler, the line or both. Best of Luck!