Cap Passenger Side.<br>Downflow, 24-3/4" Wide Core (check prior to purchase!)<br><br>If your original is only 23 inch wide for radiator and has cap centered. check other parts such as SKU 221363 and 230083<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 Buick <br>Year(s) 1964-65<br>Engine V8 300<br>Notes Downflow, 24-3/4" Wide Core<br>Material Copper/Brass<br>Available Cores Standard Automotive<br>High Efficiency<br>High Efficiency Tripleflow<br>Optima Tripleflow<br>Core Size 15-5/8 x 24-3/4<br>Available Rows 3 (4 row can be built upon request)<br>Core Thickness 2 <br>Cooler Size 12-1/2x5/16 IF<br>Flow Type Downflow<br>Inlet Size 1-1/2"<br>Outlet Size 1-1/2"<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.