I believe that GR3E-6A642-GA is the engineering number, which will stay the same when a part is upgraded, except that the 'GA' changes (it would have been 'FA'). The GR3Z-6A642-D is the serial number, and the 'D' would change (from 'B'). This all suggests a changed oil cooler (hopefully for the...
Thanks for reply. Forgot to mention, my car was built May 2016, has done 21,000 miles, and is only showing a 'discolouration' around one of the oil cooler pipes - not sure if its about to leak. (no water contamination yet).
The air cooled oil cooler looks a good option (saves engine), but I was...
Mustang S550 5L V8 GT RHD: Oil Cooler leakage problem:
Can anyone help on a definitive answer for fixing the oil cooler leakage problem - oil into water and vise versa (V8 disaster),and oil onto exhaust (fire) ?
There are conflicting dates concerning which vehicles are affected - Ford Parts...