Size approx: ID 42mm, OD 56mm, H 25mm. Water inlet Radiator Filler Neck. 1 x Filler Neck. Breather thread:NPT1/16. High Standard 6061 Aluminum. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
The High Standard Weld On Radiator Filler Neck is a perfect match for vehicles requiring a quick and cost-effective radiator refill solution.