Subaru OEM Piston Ring Set Subaru WRX FA20DIT 2015-2021 / Forester XT 2014-2018

Part #: SUB-12033AC340. This is a piston ring set with an OS of 0.25. It's designed for a single engine piston or cylinder head in your vehicle. Note that Subaru of America only warrants parts installed by a CERTIFIED Subaru Dealership, and the part must match the vehicle VIN. Use your best judgment when installing parts!

Using this piston ring set is straightforward. First, make sure your vehicle is a Subaru WRX FA20DIT from 2015 - 2021 or a Forester XT from 2014 - 2018. It's very important to have the parts installed by a CERTIFIED Subaru Dealership to get the warranty. And don't forget to match the part with your vehicle VIN. When it comes to maintenance, regularly check the piston rings for any signs of wear or damage. If you notice any issues, it's best to replace the set right away. Keep in mind, using non - certified installation or mismatched parts might void the warranty, so always make smart choices.