Moroso #63740 radiator filler is made frmm 356-T6 cast aluminum. Standard size radiator cap receptacle is welded to the cast flange (radiator cap not included). 100% leak tested. Hose barb is 1.250" on one side and 1.500" on the other side.
Includes detailed installation instructions.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.