Core fin area is 21 tall and the top hose is set to driver side. There are various other setups for these older dodge pickups (height and hose placement matter). See all listings on our site and compare your item to our illustration and dimensions below prior to purchase as returns are accepted at buyer expense:<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: 21 x 26 <br>Core Thickness: 2 5/8<br>Rows: 4<br>Tank Construction: Brass <br>Core Construction: Copper/Brass <br>Inlet Diameter: 1 1/2 <br>Outlet Diameter: 1 3/4 <br>TOC: Concentric <br>TOC Length: 12 inch 1/8 NPT <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.<br>