Moroso Chevrolet Bolt-On Filler Neck - Billet Aluminum

This Moroso filler neck is machined from solid billet aluminum, giving it a strong, well-built feel that's ready for your Chevrolet cooling system. It's designed as a direct bolt-on replacement, meaning you won't need to do any welding or fabrication to get it installed. This makes it a straightforward upgrade for anyone looking to clean up their engine bay or replace a worn-out stock filler neck.

The billet aluminum construction not only looks sharp but also offers good corrosion resistance. Because it's a direct fit, installation is typically pretty simple, often just requiring a few bolts and the transfer of your existing cap. It's a popular choice for custom builds or when you're refreshing the cooling system on your classic or performance Chevrolet.