Aluminum Coolant Expansion Tank for the 2023+ Toyota GR Corolla

Aluminum Coolant Expansion Tank for the 2023+ Toyota GR Corolla

Elevate the performance and aesthetics of your 2023+ Toyota GR Corolla with the new Aluminum Mishimoto Coolant Expansion Tank. Our direct-fit tank is designed to be a significant improvement over the stock system, boasting a 40% fill line capacity increase and a 50% overall tank coolant capacity increase. The robust aluminum construction won’t yellow, crack, or leak with repeated heat cycles like the stock plastic tank will, and the micro-wrinkle red or black power-coated finish offers a sleek and stylish look for the engine bay of your GR Corolla.

This tank features internal baffles that are designed to prevent air entry during aggressive driving, resulting in consistent coolant flow and optimal engine temperature whether you’re commuting to work or trying to set a new track lap record. This design, coupled with the robust welded construction and capacity increases, means our expansion tank offers dependable and long-lasting performance in any driving scenario.

When it comes time to bleed air from your coolant system, we’ve made it quick and simple thanks to an easy-access bleed port that streamlines the process, saving you valuable time and frustration. Checking your coolant level is a breeze, thanks to the high-visibility sight glass and stamped cold-fill line. Keeping your GR Corolla’s coolant levels in check has never been easier.

Choose which color suits your GR Corolla best and drive with peace of mind knowing our expansion tank is backed by the Mishimoto Lifetime Warranty. To learn more about expansion tanks and how they benefit your car, check out our article on them HERE.