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C6 (05-13) Corvette Coolant Expansion Tank

This eye catching aluminum coolant expansion tank replaces the ugly plastic factory coolant tank which is known to crack and discolor. It provides increased coolant pressure limits and prevents unwanted air pockets in your cooling system that can lead to overheating.


• Professionally TIG welded 1/8” aluminum construction 
• Aluminum pressure cap with drain hose
• 1” sight glass
• 3/4” barb outlet
• -4AN or 3/8” barb return

• Internally baffled
• Direct bolt in to factory location


Turn Around Time -

Raw Aluminum - 1-3 Weeks

Powder Coated - 2-4 Weeks

    Cap Pressure
    Coolant Return Fitting
    Trim Level
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