Subaru OEM Head Gasket Subaru WRX 2006-2014 / STI 2007-2016 | 11044AA770

Part #: 11044AA770. The OEM Subaru EJ255 2.5L WRX and EJ257 2.5L STi head gasket is made of multi - layered steel. It can handle high boost pressures and extreme temperatures. Note that Subaru 2.5L engines have different part numbers based on the manufacturing date. Check the driver's side door jam to find your vehicle's build date. Engines built on or before 06/2006 need a different part than those built after 07/2006. This part is sold separately. Warranty: Subaru of America only warranties parts installed on a car with a matching VIN and by a CERTIFIED Subaru Dealership. Use your best judgment when installing parts.

Using this Subaru head gasket is straightforward. First, check your vehicle's build date on the driver's side door jam to ensure you've got the right part number. Then, have it installed by a CERTIFIED Subaru Dealership to keep the warranty valid. As for maintenance, since it's built to withstand high pressures and temperatures, you don't need to do anything special under normal driving conditions. Just keep an eye on your engine's performance. If you notice any leaks or unusual noises, it's a good idea to have it checked out right away. Also, remember that if you install the part yourself or at a non - certified shop, you might not be eligible for the warranty, so make smart choices.