Aluminum construction replaces the factory plastic expansion tank with a durable, corrosion-resistant design. Built to handle sustained cooling system pressure without degradation. Direct fit for your C4 Corvette's stock cooling setup.
Will this tank bolt straight to my car, or do I need custom brackets?
It bolts at the factory mounting points—no brackets or welding needed. Just unbolt the old tank and install this one in its place.
Does the tank come sealed, or do I need to prep it before filling?
Tank ships ready to install. Flush your cooling system before adding new coolant to avoid contamination from the old plastic tank.
What happens if the tank develops a leak after I buy it?
Check the return policy on your order confirmation. Most cooling system parts have a standard return window if they arrive defective—test-fit immediately after delivery so you catch any damage early.
Products are direct shipped from Supplier.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.