Subaru OEM USDM Thermostat Gasket Subaru WRX 2002-2014 / STI 2004-2021

Part #: SUB-21236aa010. This is a Subaru USDM WRX/STi thermostat gasket. Warranty note: Subaru of America only warrants parts installed on a car with a matching VIN by a CERTIFIED Subaru Dealership. For example, if you install an STi block in a WRX at a non - certified place, don't expect a warranty claim if there's an issue. California Prop 65 Warning: Working on a vehicle can expose you to harmful chemicals like engine exhaust, carbon monoxide, phthalates, and lead. To reduce exposure, avoid breathing exhaust, idle the engine only when needed, service your vehicle in a well - ventilated area, and wash your hands often or wear gloves when working on it. More info at www.p65warnings.ca.gov.

Using this Subaru thermostat gasket is straightforward. First, make sure your engine is completely cooled down. Then, locate the thermostat housing and carefully remove the old gasket. Clean the housing surface thoroughly to ensure a proper seal. Place the new gasket in position and install the thermostat. Tighten the bolts evenly to avoid any leaks. When it comes to maintenance, regularly check the gasket for signs of wear, such as cracks or leaks. If you notice any issues, replace the gasket right away. Remember, always follow the warranty rules. Have the part installed by a certified Subaru dealership and make sure the part's VIN matches your vehicle's VIN. Also, take precautions to protect yourself from the harmful chemicals mentioned in the Prop 65 warning. Avoid breathing in exhaust and work in a well - ventilated area.