Restore proper door operation on your 1968–1982 C3 Corvette with this Upper Door Hinge Spring, a direct replacement for GM #3976353. Designed for either the driver or passenger side upper hinge, this spring helps properly support your door during opening and closing cycles. Over time, original springs weaken or break, leading to poor hinge function and door sag. Replace yours during any hinge rebuild to restore factory operation.
Features • Direct replacement upper hinge spring for C3 door hinges • Fits upper hinge only on driver or passenger side • Replaces GM #3976353 for correct fit and function • Ensures doors open smoothly and remain supported • Metal construction for long-lasting performance • Sold individually – one spring per hinge • Installation tool recommended for easier fitment
Fits Corvette Models as Follows • 1968–1982 C3 – Coupes and Convertibles
Because Details Matter Maintain reliable door performance with this OE-style hinge spring—designed to restore factory functionality to your classic C3 Corvette. A simple yet essential component for correct door support.