NOTE CHECK BEFORE PURCHASE: Bottom radiator hose points up and inward (65-67 MODELS, 68-71 it comes out straight). 3 row has a taper thinner on driver side. This unit is 26 inch across for the FIN/CORE material - please check!<br><br>This is a 3 row copper OEM USA made item that has a taper in the side tanks. The driver side is 2 3/4 thick around top hose connection. The passenger side is 3 to 3.5 thick. CHECK BOTH SIDES of your old radiator to determine if you have a 3 row = taper / one side is thicker than the other, or a 4 row = both sides 3.5 thick prior to purchase:<br><br>Copper Brass all metal original style radiator is built to order in the USA. Allow 2-4 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 Pontiac Star Chief<br>Year(s) 1965-67<br>Engine V8 389/400/421/428<br>Notes 26-1/4" Wide, Factory 2" Thick Core, 2-3/4" Wide Driver Mount, 3-1/2" Wide Pass. Mount<br>Material Copper/Brass<br>Available Cores High Efficiency Core <br>Core Size 17 x 26-1/4<br>Available Rows 3<br>Cooler Size 12-1/2x3/8 IF<br>Flow Type Crossflow<br>Inlet Size 1-1/2"<br>Outlet Size 1-3/4"<br><br>High Efficiency Core Highlights<br><br>4 ROW HIGH FLOW 26 X 17, 3 1/2 SIDES, HOSE ANGLES