Machined Aluminium Billet Radiator Filler Necks Size:Small Japanese 45mm Ensure your radiator filler neck

Ensure your radiator filler neck has a 25mm internal depth

If you require a different length or material

Key Features

 Hand made here in Sheffield UK @ Complete Radiator Supplies

Machined Aluminium Billet Radiator Filler Necks Size:Small Japanese 45mm Ensure your radiator filler neckExpertly machined from HE30 aluminium, these filler necks are ideal for custom or kit cars. The larger 68 mm neck allows for easier filling, while the 3. 3 mm wall thickness makes welding a breeze. Perfect for commercial or plant radiators. Upgrade your vehicle's cooling system with our Machined Aluminium Billet Radiator Filler Necks. Available in 3 sizes small (45mm), standard (58mm), and large commercial (68mm) choose the perfect fit for your needs.