Introducing our Weld-On Billet Aluminum Radiator Filler Neck, perfect for custom radiator installations. Made with durable aluminum, this filler neck is built to last and adds a sleek, professional look to your vehicle. Easily weld onto your radiator and use the included cap for added convenience. Upgrade your radiator game with our filler neck now!

Weld-On Billet Aluminum Radiator Filler Neck 32mm 1.25" ID
100% Brand new
Material: 6061 aluminum alloy with high standard
Filler Neck Opening ID: 1-1/4
Breather thread: 1/16 NPT
Package Content 1 x filler neck