this is an UPGRADED thicker 3 row build of the OEM layout for the 1964 Bel Air, Impala, Biscayne that utilized a 15.5 tall copper core , 23 inch wide. Not to be confused with other 25 inch versions. This will accommodate the stock shroud for this core size without modifications. This item can be thicker than the stock item and affect fan spacing. <br><br>Top hose is set driver side<br>Bottom Hose Passenger Side <br><br>Copper Brass all metal original style radiator is built to order in the USA. Allow 4 week build time. Item will be made with automatic transmission. For manual, specify upon ordering.<br>Purchaser is required to match illustration, thickness and measurements prior to purchase to ensure fitment. Item sold as illustrated and described disclosing model information is added as a reference. Custom built items are non returnable (12 month exchange warranty included)<br><br>Core Dimensions: 15-1/2 x 23 <br>Overall Dimensions: 21 1/4 x 27 3/4<br>Hose Locations: IN-PASS /OUT-DRIVER<br>Core Thickness: 1-3/4<br>Tanks: 2 3/4<br>Rows: 3<br>Tank Construction: Brass<br>Core Construction: Copper<br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 3/4<br>TOC: YES 12-1/2?1/4 NPT <br>EOC: NA<br>Mount: Bracket Mount<br><br>Based on 60's style core with 1/2" tubes on 9/16" centers' the standard automotive core units are drop-in, stock replacements. Made from all new material they offer the highest quality for your stock application.<br>NOTE: We also offer this item in High Efficiency and Optima core constructions for added efficiency at added cost. Contact a sales associate for quotation.