70-88 GM 26.25" Aluminum X-Flow 2 Rows 1" tubes

 This replaces the standard 3 row used by GM in 70-81 Camaro, 78-88 Monte Carlos & Cutlass Supreme, 75-79 Nova/Skylark/Omega, 78-87 Regal/Gran Prix, 78-81 Century & LeMans, 78-83 Malibu and many other rear wheel drive GM applications with the 26.25" wide core design. It has two rows of 1" tubes on 7/16" centers. The tanks are 3.125" thick allowing it to replace a regular copper three row with 2.75" tanks. Both hose connections are 1.50" diameter. Some of the above listed applications may have a 1.25" diameter upper neck. Please confirm if you can use this radiator with the 1.50" neck before ordering. We can get you the radiator with a 1.25" neck if that is what you require. It has a transmission cooler with 1/4" pipe thread fittings on 12.5" centers. The filler neck sits on a slight angle. All US Radiators can be ordered with a fan shroud, electric cooling fan, thermostatic fan control and even an A/C condenser. 1 Year Guarantee