The Radium Engineering filler neck block-off kit provides a neat, hardware-backed solution to close off a filler neck opening. Supplied with CNC-machined aluminum and stainless steel hardware plus a gasket, the kit is finished in black anodize for corrosion resistance and a clean appearance. It’s a straightforward fabrication accessory for blocking an unused filler neck.
Radium Engineering Filler Neck Block-Off Kit