this radiator version includes the smog fitting on the top driver side of the radiator tank for 1973 big block and (some very early 1974 models of Dodge, Plymouth. This version has both hoses passenger side and features 17 1/2 x 26 Radiator copper core sizing.<br><br>Check all dimensions (radiator with and hose positions etc prior to purchase)<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>Country of Manufacture United States<br>Make / Model Plymouth Road Runner<br>Year(s) 1973<br>Engine V8 BB<br>Notes 26" Wide Core, V8 BB, w/ Smog Fitting<br>Material Copper/Brass<br>Available Cores Standard Automotive<br>Core Size 17-1/2 x 26<br>Available Rows 3 (Available in 4 row -call us) <br> Core Thickness 2 <br>Cooler Size 12x1/8 NPT<br>Flow Type Downflow<br>Inlet Size 1-1/2"<br>Outlet Size 1-3/4"<br><br>Standard Automotive Core Highlights<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.