Standard short-reach mild steel radiator filler neck supplied with a 13 lb zinc-coated pressure cap, suitable for repairs, restorations, and custom cooling system builds. This mild steel radiator filler neck and cap set is designed for reliable sealing on pressurised cooling systems. The short-reach neck is suitable for welding to radiators or header tanks and is ideal for classic, motorsport, and custom applications. Please note: Photos are for reference only. The filler neck and/or cap may be supplied unfinished and may require cleaning prior to welding. Enjoy a smooth checkout process. Please ensure the pressure rating and neck dimensions are suitable for your application before ordering. We are at your side both before and after.
