Fitment Note: All aluminum has handmade angled bottom connection ., It will not be exact to OEM to fitment as the copper radiator. *angle is close.<br><br>Sides of radiator are 3 inch thick on both sides (not thinner on driver side like some 3 row coppers) <br><br>All welded aluminum metal high performance style radiator is built to order in the USA. Allow 2-4 week build time.<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 Pontiac Grand Prix<br>Year(s) 1965-67<br>Engine V8 389/400/421/428<br>Material Aluminum<br>Available Cores High Efficiency Aluminum<br>Core Size 18-1/4 x 26-1/4<br>Available Rows 2<br>Core Thickness 2 1/4<br>Tank Thickness 3<br>Cooler Size 12-1/2x1/4 NPT<br>Flow Type Crossflow<br>Inlet Size 1-1/2"<br>Outlet Size 1-3/4"<br><br>Desert Cooler Aluminum Radiator Highlights<br> Original appearance and mounting.<br> Application specific, not a universal fit.<br> Machined billet filler neck.<br> 2 rows of 1" tubes.<br> Die stamped components to eliminate weld related failures, while providing uniform high standard quality.<br> Furnace brazed core, no epoxy.<br> Polishing Available.<br> Tripleflow and dual pass options available.<br> Made in the USA.