Subaru WRX STI Cooling System Gaskets and Seals
This page brings together cooling system gaskets and seals for the Subaru WRX STI, covering model years 2013–2021. The range includes water pump gaskets, coolant outlet gaskets, thermostat housing gaskets, and more — all matched to this vehicle. Choose your model year above and this page keeps only the cooling system gaskets and seals that fit your Subaru WRX STI. Each listing is matched to our vehicle fitment data before it appears here.
Representative Photo, actual item may vary
Cometic C4860-018 Water Pump Gasket for Subaru EJ Series Engines
What's here for your Subaru WRX STI
- Engine Water Pump Gaskets
- Engine Coolant Outlet Gaskets
- Engine Coolant Thermostat Housing Gaskets
- Engine Oil Cooler Gaskets
- Engine Coolant Thermostat Gaskets
The widest selection of cooling system gaskets and seals for the Subaru WRX STI here comes from MAHLE, Victor, Fel-Pro, and Cometic. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Shocks and Struts and Subaru WRX STI Manual Transmission Parts, or browse all Subaru WRX STI parts and accessories.