Weld On Radiator Filler Neck Billet Aluminum 1-1/4 + 1 × Free Radiator Cap. Material: 6061 aluminum alloy with high standard. Filler Neck Opening ID: 1-1/4. Package Content 1 x filler neck+1xFree Radiator Cap.Please recheck its size first. These charges are the buyers responsibility. We POST for all customers. Please provide us the pictures of the item problem. Once we confirm the problem, we'll come back to you with a solution proposal. The item "Aluminum Weld On Radiator Filler Neck 1-1/4 And 1 Free Radiator Cap" is in sale since Tuesday, July 4, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Cooling Systems\Radiators & Parts". The seller is "apollo*racing" and is located in CA. This item can be shipped to United States, Canada.