Most turbo Subaru EJ25 motors have a factory-installed oil cooler, which uses O-rings to seal it. These can dry out and leak over time. Here's the Subaru OEM replacement parts.
Fits all EJ25 turbo cars that we know of, including 2006-2014 WRX, and 2004-2015 STI.
Shipping Weight: 1.0 lb
Category: Engine Miscellaneous