Fitment Note: Measure the fin/core area and confirm that is 26 wide. Overall is 31-31 wide. This is the factory with air setup. There is also a smaller radiator 21 inch core listed, see other listings.<br><br>100% aluminum 4 row core. Rated to 1000 HP. Fit notes: possible adjustment to mounting holes and fan shroud due to thickness of item. See illustration and dimensions prior to purchase.<br><br>Core Dimensions: 17 7/8 x 26<br>Overall Dimensions: 20 x 31 5/8 (Including Cap and Bracketing)<br>Core Thickness: 2-3/4<br>Tanks: 3-1/8 Rows: 4<br>Tank Construction: Polished Aluminum<br>Core Construction: Aluminum<br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 1/2<br>TOC: 1/8-27NPT<br>EOC: NA <br>Mount: SADDLE MOUNT <br><br><font class="HiliteFONT">Suggested Add-Ons:</font><br>Radiator Cap (<a href="http://www.radiatorexpress.com/product.asp?part_id=221634" target="_blank">SKU 221634</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>Two 12" Electric fans (<a href="http://www.radiatorexpress.com/product.asp?part_id=221449" target="_blank">SKU 221449</a>)<br>Or one 16" fan (<a href="http://www.radiatorexpress.com/product.asp?part_id=221446" target="_blank">SKU 221446</a>) for this core size<br>Electric Fan Shroud Kits (<a href="http://www.radiatorexpress.com/product.asp?part_id=222600" target="_blank">SKU 222600</a>)<br>