Core and reservoir means any aluminum. Core Size: 16 1/2 \Overall size: 19 \Input / Output: 1 3/8 \upgrade function. Neck and filler cap machined. Aircraft grade aluminum with 5057.We are specialized in cooling and radiator. All our products are fully 100% tested to ensure optimum quality.
Full set in box and 100% brand new. We guarantee that all our products are made with the best materials and advanced manufacturing technique. Customer service and high quality products.1 day of treatment and at least 1 year warranty! Factory price and fast shipping and good after-sales service and easy return !! Remarks: if you want to buy more, we can give you a cheaper price. Do not hesitate to contact us! The item \parts \ cooling \ radiators \The seller is \This item can be shipped to the following countries: Europe.