This copper radiator has V8 core support = Brackets are on the Grill side = but was designed to replace the original L6 engine. Chevy vehicles that are bone stock with the stick shift L6 can use this as a complete OEM replacement. (note we add a cooler free of charge, specify if you don't want one!)<br><br>Radiator cap is on the top (for some GM applications this is not OEM - See pontiac V8 models)<br><br>Radiator core is 21 3/8 across. See other options for wider radiator. <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 Chevy Truck<br>Year(s) 1955-59<br>Engine All MT<br>Notes 1/2-1 Ton, 21-3/8" Wide Core MT Only<br>Material Copper/Brass<br>Available Cores Standard Automotive<br>High Efficiency<br>High Efficiency Tripleflow<br>Optima Tripleflow<br>Core Size 19-7/8 x 21-3/8<br>Available Rows 3 (can build 4 row, call us)<br>Core Thickness 2 <br>Cooler Size 12-1/2x1/4 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.<br>