CNC Machined Billet Aluminium Radiator Filler Neck – Standard 58mm Weld-On

This is a brand new, CNC machined billet aluminium radiator filler neck.

It's a standard 58mm size, designed to be welded onto your radiator or coolant tank.

Whether you're building a custom hot rod, restoring a classic, or just need a quality replacement, this unbranded neck is made from solid aluminium and manufactured in China.

It's a classic part, meaning it's perfect for vintage or custom builds where you need that clean, machined look.

No manufacturer part number, but it's a straightforward, functional piece.