Super Duty Cooling model is made with extra wide tubing for extreme cooling requirements. <br><br>Custom fan packages can be added to this item for added cost. Contact a salesperson.<br><br>This is a custom all aluminum radiator built to order item made in the USA. Allow 4 weeks for completion. Item comes with 12 month exchange warranty. Item is made for automatic transmission, but can be made manual at your request. Electric fan shroud and fan combos can be added and built to order at request. All customized items are made per the dimensions and specifications listed here. We do not guarantee fit based on catalog lookup. We expect consumer to check and compare to their needs prior to purchase. Custom build to order items are non returnable:<br><br>Core Dimensions: 26 1/2 x 30 1/16 <br>Thickness: 2 1/2<br>Rows: 2 Row 1.25 Thick Tube<br>Tank Construction: Aluminum<br>Core Construction: Aluminum<br>Inlet Diameter: 1 3/4<br>Outlet Diameter: 1 3/4<br>TOC: Plate - 7<br>TOC Length: 12<br>EOC: NA<br>EOC Length: NA<br>petcock has a thread size of NPT 1/4-18<br>12 Month Warranty<br>