Subaru Outback Thermostats and Housings
This page covers thermostats and housings for the Subaru Outback across model years 2000–2025, including engine coolant thermostats, thermostat housings, and water outlets available as OE replacement parts, gaskets, and kits. Select your year above and we'll show only the thermostats and housings that fit your Subaru Outback. Fitment is checked against our vehicle data for every part listed.
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Mishimoto MMTS-S2K-00L Racing Thermostat for Honda S2000 2000-2009
Mishimoto MMTS-WRX-01 Racing Thermostat for Subaru WRX/STI
Mishimoto MMTS-GTR-09 Racing Thermostat 2009+ Nissan GT-R R35
Beck/Arnley Engine Coolant Thermostat - OE Replacement for Foreign Nameplate Vehicles
Mishimoto MMTS-TC-05L Racing Thermostat for 2000-2005 Toyota MR2
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What's here for your Subaru Outback
- Engine Coolant Thermostat — OE replacement thermostats and gasket-included kits
- Engine Coolant Thermostat Housing — replacement housings in various materials and fitment styles
- Engine Coolant Water Outlet — water outlet assemblies to complete a cooling system service
The widest selection here comes from Motorad, Mishimoto, Dorman, and Facet, covering a broad range of Subaru Outback model years with OE replacement and performance-oriented options. Other categories Subaru Outback owners shop for: Subaru Outback Shocks and Struts, Subaru Outback Springs and Suspension Parts and Subaru Outback Brake Pads and Shoes, or browse all Subaru Outback parts and accessories.