Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank
Where the plastic tank is great for mass production, it’s destined to fail with repeated heating and cooling cycles. Mishimoto's expansion tank will remove any worries about retaining your coolant, as it can stand up to the Civic Type R's oven of an engine bay. They have incorporated internal baffling within the tank to keep your coolant level during aggressive driving. The Mishimoto Aluminum Expansion Tank also includes a sight glass for quick visibility on fluid levels, and is covered under the Mishimoto Lifetime Warranty for a worry-free install.