2023+ GR Corolla Radiator & Cooling Parts

Coolant/Antifreeze

Radiator, cooling & HVAC parts for the 2023+ GR Corolla. Buy radiators, hoses, caps, mounts, coolant overflow reservoirs, fans, shrouds, water pump, gaskets, thermostat, housing, temperature sensors, orings, seals, clamps and more.

Don't forget to replace your in cabin filter - if your car smells funny inside, replacing that filter can help! If you have problems with your heater core or climate control, we can also get any OEM replacement part from Toyota. If you don't see it online yet, just give us a call.

STM carries the best names in aftermarket upgrades and genuine OEM Toyota factory replacement parts. Check out the best selling GR Corolla cooling system parts below or click above in the sorted categories to find exactly what you need. If you don't see it online yet, just give us a call.

GR Corolla Quick Maintenance Notes:

Factory Pink Coolant	Toyota Super Long Life 50/50 premixed
GR Corolla Coolant Capacity	1.5 Gallons (You may need more if you have a larger expansion tank)

Corolla GR Radiator with the front bumper removed

Best Selling GR Corolla Radiator and Cooling Parts:

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