Moroso Chevrolet Bolt-On Filler Neck - Stamped Aluminum

Stamped from aluminum, this Moroso coolant filler neck is built to replace the stock unit on your Chevrolet. It's designed to bolt right on, making the replacement process straightforward for anyone working on their cooling system. This part is a solid choice when you need to refresh or repair the coolant fill point on your Chevy.

The stamped aluminum construction offers a good balance of durability and weight. It's a practical material for this application, resisting corrosion from coolant over time. Moroso has been making performance and racing parts for a long time, and this filler neck reflects that experience by being a well-made, direct-fit replacement.