This is a custom built to order item made in the USA> Allow 4 weeks for completion. Item comes with 12 month 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 ant fit based on catalog lookup. We expect consumer to check and compare to their needs prior to purchase:<br><br>Direct fit, bolt in replacement aluminum radiator for a 1954-1956 Buick Special<br> <br>Inlet: 1.625"<br> <br>Outlet:1.625"<br> <br>Direct fit radiator<br>16 Fins per inch<br>Filler neck is machined from a solid aluminum billet<br>No epoxy, fully furnace brazed<br>Fully TIG welded<br>100% MADE IN THE USA<br><br>CRITICAL THICKNESS: 3<br>THICKNESS OF CORE: 2.25 in<br>TRANSMISSION OIL COOLER INCLUDED: Yes<br>MOUNTED AC CONDENSER: No<br>INLET LOCATION: Passenger Side<br>OUTLET LOCATION: Driver Side<br>TRANSMISSION OIL COOLER TYPE: Plate<br>TRANSMISSION OIL COOLER PLATE QUANTITY: 5<br>TANK MATERIAL: Aluminum<br>OUTLET HEADER WIDTH: 3IN<br>OUTLET HEADER LENGTH: 22 1/4IN<br>OUTLET DIAMETER: 1 5/8IN<br>MOUNTING TYPE: Flange<br>INLET HEADER LENGTH: 22 1/4IN<br>INLET HEADER WIDTH: 3IN<br>INLET DIAMETER: 1 5/8IN<br>ENGINE OIL COOLER INCLUDED: No<br>DOWN FLOW OR CROSS FLOW TYPE: Down Flow<br>CUBIC INCHES OF CORE: 1139<br>CORE WIDTH: 22 1/4IN<br>CORE ROW QUANTITY: 2<br>CORE MATERIAL: Aluminum<br>TUBE INSIDE DIAMETER: 1IN<br>FINISH: Aluminum<br>CORE HEIGHT: 22 1/2IN<br> <br>The standard core for this custom built, high performance radiator features 2 rows of 1" tubes. The tubes are space 3/8" apart, on center. With 3/8" centers we are able to put more rows of tubes, fins, and coolant volume in the core as well as create more surface area for air to travel over' allowing for greater heat dissipation.<br> <br>*NOTE*- The automatic transmission cooler option in this unit has 1/4" NPT connections. Stock unit's transmission lines maybe 3/8" NPT in some cases and will require adapters