Earlier 39-40 Truck body style for V8 Conversion. Check all measurements and illustrations prior to purchase:<br><br>Radiator cap set inside top radiator tank.<br><br>Item requires 1-2 week lead for delivery as we weld and finish item to order. Item currently comes without internal transmission cooler. USE sku 221617 for discrete external cooler. <br><br><br>Core Dimensions: 22 1/2" x 18" <br>Overall Dimensions h x w (measurement includes cap/bracketing):28 1/8" x 22 1/2" <br>Core Thickness: 2 1/4<br>Tank Width: 2 1/2<br>Rows: 3<br>Tank Construction: Aluminum<br>Core Construction: Aluminum<br>Hose Location:In - Center, Out - Passenger <br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 3/4<br>TOC: 1/2-20 Straight Thread, Inverted Flare <br>Inverted Flare <br>EOC: NA <br>Mount: 21 1/8 Inch Across<br><br><br>ADD DUAL ELECTRIC FAN SHROUD = SKU 231185<br><br><font class="HiliteFONT">Suggested Add-Ons:</font><br>Radiator Cap (<a href="http://www.radiatorexpress.com/product.asp?part_id=221633" target="_blank">SKU 221633</a>) <br>Thermostat Relay Kit (<a href="http://www.radiatorexpress.com/product.asp?part_id=221453" target="_blank">SKU 221453</a>) <br>Overflow Tank (<a href="http://www.radiatorexpress.com/category.asp?cat_id=R023" target="_blank">See Category</a>)<br>One 16" fan recommended for this core size (<a href="http://www.radiatorexpress.com/product.asp?part_id=221446" target="_blank">SKU 221446</a>)<br>Add external oil cooler (<a href="http://www.radiatorexpress.com/product.asp?part_id=221617" target="_blank">SKU 221617</a>)<br>Add flex radiator hoses (<a href="https://www.radiatorexpress.com/category.asp?cat_id=R059" target="_blank">See Category</a>)